Drilldown: Patents

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Patents > Inventor location : NYC or Pennsylvania & Cites these patents: None

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Tech fields:
Propeller (8) · None (6) · propulsion (5) · frame (5) · airplane (4) · navigation (4) · stability (4) · hybrid (4) · structure (3) · helicopter (3)
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None (3) · CPC B64C23/005 (3) · CPC B64C2700/6295 (2) · CPC B64C11/006 (2)
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Showing below up to 34 results in range #1 to #34.

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