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Patents > IPCs : IPC B64C23/00 or IPC B64C31/00

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Office:
Inventors:
Gustav Mees (7) · None (5) · Charles Wolf (3) · Maurice-Achille Lécuyer (3)
Inventor country:
Inventor location:
None (201) · Seine (6) · Nord (3) · Aisne (3) · Indiana (2) · Seine-et-Oise (2) · Paris (2) · Maine-et-Loire (2) · Villers-Cotterêts (2) · California (2)
Applicant person:
None (17) · Gustav Mees (6) · Charles Wolf (3) · Maurice-Achille Lécuyer (3)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (66) · None (63) · propulsion (35) · hybrid (33) · design (29) · frame (28) · kite (27) · propellers (26) · helicopter (25) · stability (22) · lift (21) · Ascension (20) · wings (19) · construction (15) · aerodynamics (15) · control (14) · navigation (14) · propeller (14) · sustentation (13) · LTA (12)
Full specification filed date:
Application number:
None (45)
Granted:
Supplementary to patent:
None (182) · Patent FR-1909-410140 (5) · Patent AT-1909-40038 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-404954 (2) · Patent FR-1908-407090 (2) · Patent FR-1915-525800 (2) · Patent DE-1909-220044 (2)
Related to aircraft:
Patent agent:
None (40) · None (23) · G. de Mestral et F. Harlé (6) · E. Bletry (5) · Schwab (5) · J. Bonnet-Thirion (5) · Chassevent (4) · Paul Caquet (4) · Armengaud jeune (4)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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