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Patents > IPCs : IPC B64C23/00 or IPC B64C27/00 & Number of figures: 3-10

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Office:
Inventors:
None (5) · Maurice-Achille Lécuyer (3) · Alexis Beurrier (3)
Inventor country:
Inventor location:
None (137) · Seine (7) · Nord (3) · Aisne (3) · Indiana (2) · Villers-Cotterêts (2) · California (2)
Applicant person:
None (9) · Maurice-Achille Lécuyer (3) · Alexis Beurrier (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (58) · Airplane (53) · propulsion (35) · Hybrid (29) · Helicopter (28) · propellers (23) · design (22) · Ascension (17) · Frame (16) · lift (14) · sustentation (13) · navigation (12) · stability (10) · propeller (10) · LTA (10) · construction (10) · heavier-than-air (10) · wings (9) · aerodynamics (8)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (132) · Patent DE-1909-220044 (2) · Patent FR-1915-525800 (2) · Patent AT-1909-40038 (2) · Patent FR-1909-404954 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-410140 (2) · Patent BE-1909-219377 (2)
Related to aircraft:
Patent agent:
None (20) · None (15) · Armengaud jeune (5) · G. de Mestral et F. Harlé (5) · J. Bonnet-Thirion (4) · Schwab (4) · Chassevent (4) · Ad. Sturm (3) · Paul Caquet (3) · J. Fayollet (3) · M. Zerolo (3) · Borame et Julien (3) · Marks & Clerk (3) · Matray freres et Cie (3) · W. P. Thompson & Co. (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 181 results in range #1 to #181.

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