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Patents > Year filed: 1909 & CPCs : CPC B63H1/28 or CPC B64C2700/6295

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Year filed:
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Year granted:
Office:
Inventors:
None (3) · Paul Kauffmann (2) · Christopher John Lake (2) · Fernand-Albin Gibert (2) · William Whitney Christmas (2)
Inventor country:
Applicant person:
None (7) · Paul Kauffmann (2) · Fernand-Albin Gibert (2) · Christopher John Lake (2)
Applicant is inventor:
Tech fields:
None (44) · airplane (31) · frame (17) · design (17) · Stability (14) · Rudder (12) · navigation (9) · propellers (8) · control (7) · propeller (7) · Lift (7) · Wings (7) · construction (6) · monoplane (6) · wheels (6) · Aerodynamics (6) · marine (5) · Whole (5) · propulsion (5)
Application number:
None (3)
Granted:
Related to aircraft:
Patent agent:
None (39) · None (6) · Armengaud jeune (4) · Weismann et Marx (3) · Marks & Clerk (3) · George T. Millard (2) · Spencer Heath (2) · Munn & Co. (2) · J. Bonnet-Thirion (2) · Y. Rabilloud et fils (2)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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