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Patents > CPCs : CPC B64C11/20 or CPC B64C2700/6274 & Number of text pages: 1-2

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Office:
Inventors:
Jakob Haw (4) · None (4) · Jean Desbois (3) · Carl Hanschke (2) · Wilhelm Kress (2) · Paul Frederik Degn (2) · Maurice-Achille Lécuyer (2) · Hermann Ruthenberg (2) · Henri Liurette (2) · William Radford (2) · Alvaro Da Cunha (2) · Alexis Canizarès (2)
Inventor country:
Applicant person:
None (5) · Jakob Haw (4) · Jean Desbois (3) · Carl Hanschke (2) · Wilhelm Kress (2) · Paul Frederik Degn (2) · Maurice-Achille Lécuyer (2) · Hermann Ruthenberg (2) · Henri Liurette (2) · William Radford (2) · Alexis Canizarès (2) · Alvaro Da Cunha (2)
Applicant is inventor:
Tech fields:
Airplane (21) · Propellers (21) · propulsion (20) · None (16) · helicopter (14) · hybrid (13) · design (11) · Ascension (9) · control (8) · Frame (8) · propeller (7) · construction (7) · heavier-than-air (5) · wood (4) · Steering (4) · aerodynamics (4) · Navigation (4) · aerial propeller (4) · Lift (4) · Cables (4)
Full specification filed date:
Application number:
None (3)
Granted:
Related to aircraft:
Patent agent:
None (15) · None (7) · J. Bonnet-Thirion (4) · J. Germain (4) · Paul Caquet (3) · Marks & Clerk (2) · C. Bauman (2) · Armengaud jeune (2)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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