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Patents > Patent agent : J. Germain or William H. Finckel

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Tech fields:
Airplane (24) · stability (18) · frame (13) · propulsion (11) · Design (10) · control (10) · construction (10) · propellers (8) · automatic stability (8) · Aerodynamics (7) · equilibrium (6) · LTA (6) · wings (5) · Helicopter (5) · lift (5)
Full specification filed date:
Application number:
None (7) · 510212D (2) · 510210D (2) · 496388D (2) · 494571D (2)
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CPCs:
CPC B64C17/00 (9) · CPC B64C39/00 (6) · CPC B64C2700/6295 (6) · CPC B64C2700/6212 (5) · CPC B64C2700/6274 (4) · CPC B64C17/06 (4) · CPC B64C2700/6216 (4) · CPC B64C23/005 (4) · CPC B64C27/12 (3) · CPC B64C3/18 (3) · CPC B64C3/00 (3) · CPC B64C2700/6281 (3)
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Showing below up to 68 results in range #1 to #68.

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