A61F 2002/3454

Having an oblong, oval or elliptical cross-section in the equatorial plane

Official title: {having an oblong, oval or elliptical cross-section in the equatorial plane}

A61F2002/3454 (Having an oblong, oval or elliptical cross-section in the equatorial plane) appears on 12 US grants and 2 published applications in this corpus.

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12
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2
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18 Nov 2014

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