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Patents > Office: FR & CPCs : CPC B64C23/005 or CPC B64D17/72

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Office: (Click arrow to add another value)
Inventors:
Gustav Mees (6) · None (3) · Maurice-Achille Lécuyer (3) · Charles Wolf (3) · Alvaro Da Cunha (2) · Louis Badier (2) · Lazare-Victor-Joseph Duverne (2) · Joseph Ayral (2) · Jean Desbois (2) · Jane-Françoise-Mathilde Giraud (2) · Henri Dufaux (2) · Émile Soriano (2) · Auguste Contassot (2) · Armand Dufaux (2) · Henri Liurette (2)
Inventor country:
Applicant person:
None (7) · Gustav Mees (5) · Charles Wolf (3) · Maurice-Achille Lécuyer (3) · Lazare-Victor-Joseph Duverne (2) · Henri Liurette (2) · Henri Dufaux (2) · Jane-Françoise-Mathilde Giraud (2) · Auguste Contassot (2) · Louis Badier (2) · Jean Desbois (2) · Armand Dufaux (2) · Émile Soriano (2) · Joseph Ayral (2) · Alvaro Da Cunha (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (62) · Airplane (47) · Hybrid (31) · propulsion (29) · design (23) · Helicopter (22) · propellers (21) · Ascension (19) · lift (17) · wings (12) · aerodynamics (11) · stability (11) · construction (11) · Frame (11) · sustentation (11) · propeller (9) · Heavier-than-air (8) · Takeoff (8) · LTA (8) · Control (8)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (119) · Patent FR-1909-410140 (5) · Patent FR-1908-407090 (2) · Patent FR-1915-525800 (2)
Related to aircraft:
Patent agent:
None (31) · None (18) · G. de Mestral et F. Harlé (6) · J. Bonnet-Thirion (6) · Armengaud jeune (6) · Schwab (5) · J. Germain (4) · Chassevent (4) · Paul Caquet (4) · E. Bletry (4) · C. Blétry (3) · J. Fayollet (3) · C. Bauman (3) · Borame et Julien (3) · Matray freres et Cie (3) · Ad. Sturm (3) · Rigot et Prévost (3)
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National tech categories:
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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