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Patents > Applicant is inventor: Yes & Filing date: November 1913 & Granted: Yes

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Inventors:
Bernard de Beer (3) · Ferdinand Porsche (3) · Nazaire Lacrotte (2)
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Applicant person:
Ferdinand Porsche (3) · None (2) · Nazaire Lacrotte (2) · Bernard de Beer (2)
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Tech fields:
Airplane (17) · None (15) · stability (8) · Propellers (8) · design (7) · Propulsion (6) · wings (6) · control (5) · automatic stability (5) · lift (4) · wing warping (4) · frame (4) · aerodynamics (4) · rudder (4) · LTA (3) · Motors (3) · construction (3) · safety (3)
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None (15)
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Related to aircraft:
CPCs:
None (9) · CPC B64C17/00 (4) · CPC B64B1/58 (3) · CPC B64C13/00 (3) · CPC B64C3/00 (3) · CPC B64B1/00 (2) · CPC B64D35/08 (2) · CPC B64C23/005 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6274 (2) · CPC B64C35/00 (2) · CPC B64C2700/6212 (2)
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Showing below up to 54 results in range #1 to #54.

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