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tmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945342A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945343A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945344A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945345A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945346A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945347A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945348A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945349A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945350A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945351A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945352A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945353A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945354A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945355A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945356A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945357A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945358A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945359A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945360A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945361A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945362A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945363A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945364A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945365A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945366A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945367A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945368A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945369A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945370A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945371A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945372A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945373A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945374A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945376A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945377A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945378A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945380A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945381A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945382A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945383A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945384A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945385A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945387A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945388A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945389A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945390A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945391A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945392A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945393A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945394A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945395A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945396A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945397A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945398A</loc><lastmod>1976-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US3945399A</loc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6-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942562A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942563A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942564A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942565A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942566A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942567A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942568A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942569A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942570A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942571A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942572A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942573A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942574A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942575A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942576A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942577A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942578A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942579A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942580A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942581A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942582A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942583A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942584A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942585A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942586A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942587A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942588A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942589A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942590A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942591A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942592A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942593A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942594A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942595A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942596A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942597A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942598A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942599A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942600A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942601A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942602A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942603A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942604A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942605A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942606A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942607A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942608A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942609A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942610A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942611A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942612A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942613A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942614A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942615A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942616A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942617A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942618A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942619A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942620A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942621A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942622A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942623A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942624A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942625A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942626A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942627A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942628A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942629A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942630A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942632A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942633A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942634A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942635A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942636A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942637A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942638A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942639A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942640A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942641A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942642A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942643A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942644A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942645A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942646A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942647A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942648A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942649A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942650A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942651A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942652A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942653A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942654A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942655A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942656A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942657A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942658A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942659A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942660A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942661A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942662A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942663A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942664A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942665A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942666A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942667A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942668A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942669A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942670A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942671A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942672A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942673A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942674A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942675A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942676A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942677A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942678A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942679A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942680A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942681A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942682A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942683A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942684A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942685A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942686A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942687A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942688A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942689A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942690A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942691A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942692A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942693A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942694A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942695A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942696A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942697A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942698A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942699A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942700A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942701A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942702A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942703A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942704A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942705A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942706A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942707A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942708A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942709A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942710A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942711A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942712A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942713A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942714A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942715A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942716A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942717A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942718A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942719A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942720A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942721A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942722A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942723A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942724A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942725A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942726A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942727A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942728A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942729A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942730A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942731A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942732A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942733A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942734A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942735A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942736A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942737A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942738A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942739A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942740A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942741A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942742A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942743A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942744A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942745A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942746A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942747A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942748A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942749A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942750A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942751A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942752A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942753A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942754A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942755A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942756A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942757A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942758A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942759A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942760A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942761A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942762A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942763A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942764A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942765A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942766A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942767A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942768A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942769A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942770A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942771A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942772A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942773A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942774A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942775A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942776A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942777A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942778A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942779A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942780A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3942781A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US394278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l><url><loc>https://patentgrep.com/patent/US3943339A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943340A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943341A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943342A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943343A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943344A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943345A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943346A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943347A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943348A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943349A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943350A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943351A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943352A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943353A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943354A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943355A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943356A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943357A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943358A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943359A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943360A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943361A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943362A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943363A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943364A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943365A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943366A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943367A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943368A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943369A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943370A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943371A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943372A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943373A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943374A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943375A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943376A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943377A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943378A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943379A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943380A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943381A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943382A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943383A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943384A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943385A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943386A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943387A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943388A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943389A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943390A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943391A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943392A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3943393A</loc><lastmod>1976-03-09</lastmod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stmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940898A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940899A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940900A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940901A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940902A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940903A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940904A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940905A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940906A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940907A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940908A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940909A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940910A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940911A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940912A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940913A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940914A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940915A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940916A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940917A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940918A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940919A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940920A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940921A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940922A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940923A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940924A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940925A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940926A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940927A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940928A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940929A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940930A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940931A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940932A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940933A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940934A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940935A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940936A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940937A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940938A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940939A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940940A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940941A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940942A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940943A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940944A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940945A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940946A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940947A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940948A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940949A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940950A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940951A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940952A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940953A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940954A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940955A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940956A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940957A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940958A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940959A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940960A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940961A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940962A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940963A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940964A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940965A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940966A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940967A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940968A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940969A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940970A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940971A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940972A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940973A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940974A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940975A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940976A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940977A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940978A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940979A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940980A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940981A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940982A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940983A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940984A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940985A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940986A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940987A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940988A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940989A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940990A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940991A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940992A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940993A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940994A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940995A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940996A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940997A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940998A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3940999A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941000A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941001A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941002A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941003A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941004A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941005A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941006A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941007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1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941846A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941847A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941848A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941850A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941851A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941852A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941853A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941854A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941855A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941856A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941857A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941858A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941859A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941860A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941861A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941862A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941863A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941864A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941865A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941866A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941867A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941868A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941869A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941870A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941872A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941873A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941874A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941875A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941876A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941877A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941878A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941879A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941880A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941881A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941882A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941883A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941884A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941885A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941886A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941887A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941888A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941889A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941890A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941891A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941892A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941893A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941894A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941895A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941896A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941897A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941898A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941899A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941900A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941901A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3941902A</loc><las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loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938709A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938710A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938711A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938712A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938713A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938714A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938715A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938716A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938717A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938718A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938719A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938720A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938721A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938722A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938723A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938724A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938725A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938726A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938727A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938728A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938729A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938730A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938731A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938732A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938733A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938734A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938735A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938736A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938737A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938738A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938739A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938740A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938741A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938742A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938743A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938744A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938745A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938746A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938747A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938748A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938749A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938750A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938751A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938752A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938753A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938754A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938755A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938756A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938757A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938758A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938759A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938760A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938761A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US3938762A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US39387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6-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936923A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936924A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936925A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936926A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936927A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936928A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936929A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936930A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936931A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936932A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936933A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936934A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936935A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936936A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936937A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936938A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936939A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936940A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936941A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936942A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936943A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936944A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936945A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936946A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936947A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936948A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936949A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936950A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936951A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936952A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936953A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936954A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936955A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936956A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936957A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936958A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936959A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936960A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936961A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936962A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936963A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936964A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936965A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936966A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936967A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936968A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936969A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936970A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936971A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936972A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936973A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936974A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936975A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936976A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936977A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936978A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936979A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936980A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936981A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936982A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936983A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936984A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936985A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936986A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936988A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936989A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936990A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936991A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936992A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936993A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936994A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936995A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936996A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936997A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936998A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3936999A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937000A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937001A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937002A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937003A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937004A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937005A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937006A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937007A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937008A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937009A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937010A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937011A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937012A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937013A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937014A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937015A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937016A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937017A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937018A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937019A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937020A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937021A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937022A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937023A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937024A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937025A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937026A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937027A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937028A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937029A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937030A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937031A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937032A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937033A</loc><l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oc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937089A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937090A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937091A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937092A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937093A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937094A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937095A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937096A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937097A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937098A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937099A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937100A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937101A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937102A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937103A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937104A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937105A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937106A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937107A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937108A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937109A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937110A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937111A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937112A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937113A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937114A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937115A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937116A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937117A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937118A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937119A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937120A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937121A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937122A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937123A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937124A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937125A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937126A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937127A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937128A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937129A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937130A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937131A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937132A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937133A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937134A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937135A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937136A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937137A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937138A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937139A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937140A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937141A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937142A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US393714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t/US3937258A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937259A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937260A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937261A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937262A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937263A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937264A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937265A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937266A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937267A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937268A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937269A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937270A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937271A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937272A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937273A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937274A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937275A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937276A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937277A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937278A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937279A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937280A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937281A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937282A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937284A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937285A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937286A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937287A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937288A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937289A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937290A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937291A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937292A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937293A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937294A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937295A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937296A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937297A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937298A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937299A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937300A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937301A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937302A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937303A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937304A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937305A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937306A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937307A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937308A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937309A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937310A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937311A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937312A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937313A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937314A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937315A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937316A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937317A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937318A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937319A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937320A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937321A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937322A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937323A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937324A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937325A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937326A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937327A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937328A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937329A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937330A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937331A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937332A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937333A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937334A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937335A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937336A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937337A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937338A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937339A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937340A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937341A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937342A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937343A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937344A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937345A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937346A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937347A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937348A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937349A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937350A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937351A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937352A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937353A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937354A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937355A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937356A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937357A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937358A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937359A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937360A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937361A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937362A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937363A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937364A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937365A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937366A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937367A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937368A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep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tgrep.com/patent/US3937424A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937425A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937426A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937427A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937428A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937429A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937430A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937431A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937432A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937433A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937434A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937435A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937436A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937437A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937438A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937439A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937440A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937441A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937442A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937443A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937444A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937445A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937446A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937447A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937448A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937449A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937450A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937451A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937452A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937453A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937454A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937455A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937456A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937457A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937458A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937459A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937460A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937461A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937462A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937463A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937464A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937465A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937466A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937467A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937468A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937469A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937470A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937471A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937472A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937473A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937475A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937476A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937477A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937478A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937479A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://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c>https://patentgrep.com/patent/US3937590A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937591A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937592A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937593A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937594A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937595A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937596A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937597A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937598A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937599A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937600A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937601A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937602A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937603A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937604A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937605A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937606A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937607A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937608A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937609A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937610A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937611A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937612A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937613A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937614A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937615A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937616A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937617A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937618A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937619A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937620A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937621A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937622A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937623A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937624A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937625A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937626A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937627A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937628A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937629A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937630A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937631A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937632A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937633A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937634A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937635A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937636A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937637A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937638A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937639A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937640A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937641A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937642A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937643A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937644A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937645A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937646A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937647A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937648A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937649A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937650A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937651A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937652A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937653A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937654A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937655A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937656A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937657A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937658A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937659A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937660A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937661A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937662A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937663A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937664A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937665A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937666A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937667A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937669A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937670A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937671A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937672A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937673A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937674A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937675A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937676A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937677A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937678A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937679A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937680A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937681A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937682A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937683A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937684A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937685A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937686A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937687A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937688A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937689A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937690A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937691A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937692A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937693A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937694A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937695A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937696A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937697A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937698A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937699A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937700A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937701A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937702A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937703A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937704A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937705A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937706A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937707A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937708A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937709A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937710A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937711A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937712A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937713A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937714A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937715A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937716A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937717A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937718A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937719A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937720A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937721A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937722A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937723A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937724A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937725A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937726A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937727A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937728A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937729A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937730A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937731A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937732A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937733A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937734A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937735A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937736A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937737A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937738A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937739A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937740A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937741A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937742A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937743A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937744A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937745A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937746A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937747A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937748A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937749A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937750A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937751A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937752A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937753A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937754A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937755A</loc><lastmod>1976-02-10</lastmod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stmod></url><url><loc>https://patentgrep.com/patent/US3937813A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937814A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937815A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937816A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937817A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937818A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937819A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937820A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937821A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937822A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937823A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937824A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937825A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937826A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937827A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937828A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937829A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937830A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937831A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937832A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937833A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937834A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937835A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937836A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937837A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937838A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937839A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937840A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937841A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937842A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937843A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937844A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937845A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937846A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937847A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937848A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937849A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937850A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937851A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937852A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937853A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937854A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937855A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937856A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937858A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937859A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937860A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937861A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937862A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937863A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937864A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937865A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937866A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937867A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937868A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937869A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937870A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937871A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937872A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937873A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937874A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937875A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937876A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937877A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937878A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937879A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937880A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937881A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937882A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937883A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937884A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937885A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937886A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937887A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937888A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937890A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937891A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937892A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937893A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937894A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937895A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937896A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937897A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937898A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937899A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937900A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937901A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937902A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937903A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937904A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937905A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937906A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937907A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937908A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937909A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937910A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937911A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937912A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937913A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937914A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937915A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937916A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937917A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937918A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937919A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937920A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937921A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937922A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937923A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937924A</loc><lastmod>1976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>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937981A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937982A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937983A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937984A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937985A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937986A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937987A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937988A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937989A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937990A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937991A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937992A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937993A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937994A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937995A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937996A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937997A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937998A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3937999A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938000A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938001A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938002A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938003A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938004A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938005A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938006A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938007A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938008A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938009A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938010A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938011A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938012A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938013A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938014A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938015A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938016A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938017A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938019A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938020A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938021A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938022A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938023A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938024A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938025A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938026A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938027A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938028A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938029A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938030A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938031A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938032A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938033A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938034A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938035A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938036A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938037A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938038A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938039A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938040A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938041A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938042A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938043A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938044A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938045A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938046A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938047A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938048A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938049A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938050A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938051A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938052A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938053A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938054A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938055A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938056A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938057A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938058A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938059A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938060A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938061A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938062A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938063A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938064A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938065A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938066A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938067A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938068A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938069A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938070A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938071A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938072A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938073A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938074A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938075A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938076A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938077A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938078A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938079A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938080A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938081A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938082A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938083A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938084A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938085A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938086A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938087A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938088A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938089A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938092A</loc><lastmod>1976-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US3938093A</lo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