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Patents > Office: FR & IPCs : IPC B64C27/04 or IPC B64C39/00 & First filing: Yes

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Office: (Click arrow to add another value)
Inventors:
None (7) · Gottlieb Burckhardt (2) · Désiré Sival (2) · Jules Cornu (2) · Paul Cornu (2) · Jean-Marie Vasserot (2) · Édouard-Jean Bigourdan (2) · Louis Blériot (2) · Joseph Monpelas de Dax (2) · Alexis Beurrier (2)
Inventor country:
Applicant person:
None (8) · Désiré Sival (2) · Gottlieb Burckhardt (2) · Alexis Beurrier (2) · Jules Cornu (2) · Louis Blériot (2) · Joseph Monpelas de Dax (2) · Jean-Marie Vasserot (2)
Applicant is inventor:
Tech fields:
airplane (56) · None (33) · design (28) · propulsion (27) · wings (22) · helicopter (21) · stability (20) · propellers (17) · frame (15) · aerodynamics (14) · aeroplane (14) · Control (13) · lift (13) · heavier-than-air (11) · construction (11) · hybrid (10) · whole (10) · ascension (9) · Navigation (9)
Full specification filed date:
Application number:
None (7)
Granted:
Related to aircraft:
Patent agent:
None (29) · None (21) · Armengaud jeune (17) · J. Germain (8) · L. Chassevent (6) · Lavoix et Mosès (6) · Weismann et Marx (5) · C. Blétry (5) · Dupont et Elluin (5) · Chassevent (4) · Brandon freres (4) · Y. Rabilloud et fils (4) · J. Bonnet-Thirion (4) · G. de Mestral et F. Harle (3) · Borame et Julien (3) · E. Blétry (3) · Dom. Casalonga (3)
National tech categories:
IPCs: (Click arrow to add another value)
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Citations from after 1930:
Number of diagram pages:

Showing below up to 183 results in range #1 to #183.

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