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Patents > Applicant is inventor: Yes & National tech categories : FR 6.4 or MX F. III or USPC 244/153R & CPCs: CPC B64C2700/6274

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Inventors:
Charles Wolf (3) · Jean Desbois (3) · Maurice-Achille Lécuyer (3) · Armand Dufaux (2) · Henri Liurette (2) · Louis Badier (2) · Henri Dufaux (2) · Gustav Mees (2) · Alvaro Da Cunha (2)
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Applicant person:
None (3) · Maurice-Achille Lécuyer (3) · Jean Desbois (3) · Charles Wolf (3) · Henri Dufaux (2) · Henri Liurette (2) · Armand Dufaux (2) · Louis Badier (2) · Alvaro Da Cunha (2) · Gustav Mees (2)
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Tech fields:
airplane (27) · Propulsion (18) · propellers (17) · Design (17) · ascension (16) · hybrid (15) · None (14) · helicopter (14) · lift (12) · construction (10) · Control (9) · sustentation (7) · wings (7) · Frame (7) · heavier-than-air (6) · Aerodynamics (6) · navigation (5) · parachutes (5)
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