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Patents > Filing date: 1911 & Citations from after 1930: 1-2

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None (15) · airplane (11) · stability (7) · frame (7) · propeller (6) · wheels (5) · LTA (4) · hybrid (4) · control (3) · takeoff (3) · ornithopter (3) · landing gear (3)
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Munn & Co. (3) · Victor J. Evans (3) · Joshua R. H. Potts (2) · None (2) · None (2) · Weismann et Marx (2)
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CPCs:
CPC B64C23/005 (6) · CPC B64C25/62 (4) · CPC B64C17/00 (4) · CPC B64C11/48 (3) · CPC B64C33/02 (3) · CPC B64C25/06 (3) · CPC B64C3/385 (3) · CPC B64F2700/6226 (3) · CPC B64B1/00 (2) · CPC B64C13/00 (2) · CPC B64C2700/6295 (2) · CPC B64D17/80 (2) · CPC B64C3/54 (2) · CPC B64C39/08 (2)
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Showing below up to 62 results in range #1 to #62.

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