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Patents > Patent agent : Brewer & Co. or J. Germain & Number of claims: 1-2

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Tech fields:
airplane (18) · stability (14) · Frame (11) · Construction (9) · Propulsion (9) · Control (9) · Design (8) · propellers (7) · automatic stability (7) · LTA (5) · None (5) · Wings (5) · aerodynamics (5) · propeller (4) · texture (4) · Lift (4)
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None (10) · 510210D (2) · 496388D (2) · 494571D (2) · 510212D (2)
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CPC B64C17/00 (7) · CPC B64C2700/6212 (5) · CPC B64C3/00 (4) · CPC B64C2700/6295 (4) · CPC B64C3/18 (3) · CPC B64C39/00 (3) · CPC B64C27/12 (3) · CPC B64C2700/6274 (3) · CPC B64C23/005 (3) · CPC B64C2700/6216 (3) · CPC B64C17/06 (3)
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Showing below up to 63 results in range #1 to #63.

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