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Patents > CPCs : CPC B64C2700/6245 or CPC B64C2700/6274

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Office:
Inventors:
None (6) · Robert Esnault-Pelterie (3) · Charles Wolf (3) · Maurice-Achille Lécuyer (3) · Jean Desbois (3)
Inventor country:
Applicant person:
None (10) · Charles Wolf (3) · Jean Desbois (3) · Robert Esnault-Pelterie (3) · Maurice-Achille Lécuyer (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (112) · Airplane (54) · Propulsion (29) · Design (26) · propellers (24) · lift (21) · Helicopter (20) · Ascension (20) · hybrid (19) · wings (18) · control (15) · construction (15) · Frame (15) · Sustentation (13) · aerodynamics (12) · stability (12) · Navigation (12) · heavier-than-air (10) · Whole (8)
Full specification filed date:
Application number:
None (5)
Granted:
Supplementary to patent:
None (172) · Patent DE-1909-220044 (2) · Patent FR-1908-392672 (2) · Patent FR-1908-394254 (2) · Patent FR-1908-407090 (2) · Patent FR-1909-410140 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1915-525800 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (96) · None (9) · E. Bletry (5) · Armengaud jeune (5) · Paul Caquet (4) · J. Germain (4) · G. de Mestral et F. Harlé (4) · Borame et Julien (3) · J. Bonnet-Thirion (3) · Boult, Wade & Tennant (3) · Schwab (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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