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Patents > CPCs: CPC B64C2700/6274 & Number of text pages: 2-3

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Office:
Inventors:
Jean Desbois (3) · Charles Wolf (3) · Carl Hanschke (2) · Wilhelm Kress (2) · Gustave Plaisant (2) · Gustav Mees (2) · Alvaro Da Cunha (2) · Maurice-Achille Lécuyer (2)
Inventor country:
Applicant person:
Jean Desbois (3) · Charles Wolf (3) · None (2) · Carl Hanschke (2) · Wilhelm Kress (2) · Gustave Plaisant (2) · Gustav Mees (2) · Alvaro Da Cunha (2) · Maurice-Achille Lécuyer (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (26) · Propulsion (21) · propellers (17) · hybrid (16) · None (16) · helicopter (15) · Design (15) · ascension (13) · Control (10) · construction (9) · frame (8) · lift (7) · wings (6) · Aerodynamics (6) · Sustentation (6) · Steering (5) · heavier-than-air (5) · Cables (4) · whole (4) · parachutes (4)
Full specification filed date:
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Granted:
Related to aircraft:
Patent agent:
None (8) · None (5) · G. de Mestral et F. Harlé (4) · Paul Caquet (4) · J. Germain (3) · Armengaud jeune (2) · Borame et Julien (2) · Schwab (2) · Hughes & Young (2) · C. Blétry‎ (2)
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Citations from after 1930:
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