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US D266,768 SGranted
Typewriter
AssigneeInternational Business Machines Corporation
InventorsErnest M. Bevilacqua, David C. Danielson, Robert E. Griffith, Allen D. Hawthorne, Allan L. McCroskery
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a typewriter, as shown and described.