Drilldown: Patents

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Patents > Office : FR or GB or NL or NZ & Supplementary to patent : Patent FR-1911-429224 or Patent GB-1909-8531 or None & IPCs : IPC B64C11/00 or IPC B64C3/00 or IPC B64C3/38

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Tech fields:
airplane (72) · None (60) · Propulsion (49) · design (45) · propellers (44) · wings (43) · construction (39) · Frame (32) · aerodynamics (19) · control (17) · sustentation (16) · fuselage (15) · subsystem (14) · stability (14) · navigation (14) · lift (14) · marine (11) · metal (11) · aerial propeller (10)
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Related to aircraft:
Patent agent:
None (52) · None (24) · Armengaud jeune (15) · J. Bonnet-Thirion (9) · Marks & Clerk (9) · Haseltine, Lake & Co. (6) · Dupont et Elluin (5) · Dom. Casalonga (5) · Y. Rabilloud et fils (5) · Hippolyte Josse (5) · Schwab (4) · Brewer & Son (4) · Weismann et Marx (4) · E. Blétry (4) · Charles Dony (4) · Boult, Wade & Tennant (4)
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