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Patents > Inventor country: FR & CPCs : CPC B64C23/005 or CPC B64F1/14

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Office:
Inventors:
None (6) · Maurice-Achille Lécuyer (4) · Jean Desbois (3) · Charles Wolf (3) · Auguste CONTASSOT (2) · Paul Cornu (2) · Lazare-Victor-Joseph Duverne (2) · Jules Cornu (2) · Jacques-Jules Sloan (2) · Gustave Plaisant (2) · Émile Soriano (2) · Victor Camal (2) · Alvaro Da Cunha (2)
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Applicant person:
None (5) · Maurice-Achille Lecuyer (4) · Jean Desbois (3) · Charles Wolf (3) · Auguste CONTASSOT (2) · Paul Cornu (2) · Lazare-Victor-Joseph Duverne (2) · Jules Cornu (2) · Jacques-Jules Sloan (2) · Gustave Plaisant (2) · Émile Soriano (2) · Victor Camal (2) · Alvaro Da Cunha (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (48) · airplane (31) · hybrid (22) · propulsion (20) · helicopter (17) · Design (17) · ascension (15) · Propellers (12) · Lift (11) · Sustentation (10) · frame (9) · Construction (8) · aerodynamics (8) · LTA (7) · wings (7) · parachutes (6) · heavier-than-air (6) · Control (6)
Full specification filed date:
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None (3)
Granted:
Related to aircraft:
Patent agent:
None (44) · None (9) · J. Bonnet-Thirion (4) · Paul Caquet (4) · G. de Mestral et F. Harlé (4) · Armengaud jeune (3) · Boramé et Julien (2) · G. et P. de Mestral (2) · J. Germain (2) · Lavoix et Mosès (2)
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CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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