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Patents > CPCs : CPC B64C39/00 or CPC CPC B64C13/00 & Number of claims: 2-4

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Office:
Inventors:
None (4) · Augusto Mattani (2) · Ignaz Etrich (2) · Henri-Marie Coandă (2) · Lucien-Joseph-Antonin Albessard (2) · Marius Chantron (2) · Oswald François Léopold Keun (2) · Jean-Baptiste-Eugène Gangler (2) · Paul Kauffmann (2) · Carl Wilhelm Paul (2) · Eugène Neuville (2)
Inventor country:
Applicant person:
None (7) · Augusto Mattani (2) · Jean-Baptiste-Eugène Gangler (2) · Paul Kauffmann (2) · Marius Chantron (2) · Carl Wilhelm Paul (2) · Lucien-Joseph-Antonin Albessard (2) · Eugène Neuville (2) · Henri-Marie Coandă (2) · Ignaz Etrich (2)
Applicant is inventor:
Tech fields:
None (51) · Airplane (34) · design (19) · Frame (16) · wings (13) · construction (11) · stability (11) · lift (10) · aerodynamics (6) · whole (6) · chassis (5) · fuselage (4) · airfoil (4) · control (4) · sustentation (4) · biplane (4) · propellers (4) · monoplane (4)
Full specification filed date:
Application number:
None (3)
Granted:
Supplementary to patent:
None (64) · Patent FR-1909-403418 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (12) · None (11) · J. Bonnet-Thirion (6) · None (6) · Brandon frères (5) · Marks & Clerk (4) · Boult, Wade & Tennant (4) · Charles Dony (4) · Haseltine, Lake & Co. (3) · George T. Millard (2) · J. Germain (2) · L. Chassevent (2) · E. Blétry (2) · Mewburn, Ellis & Pryor (2) · Herbert Haddan & Co. (2) · Boult, Wade, and Tennant (2) · Société A. Frey et de Carsalade (2) · Abel & Imray (2)
National tech categories:
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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