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Patents > IPCs: IPC B64C11/00 & First filing: No & Number of text pages: 1-2

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Édouard-Jean Bigourdan (3) · Antoine-Padoue Filippi (3) · Raffaele Ronco fu Riccardo (2) · Philippe-Marius-Vincent Brès (2) · Gianni Caproni (2) · Joseph Fauchon (2) · Jules Collomb (2) · Julius Hermann Carl Gebauer (2) · Henry Picq (2)
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Propulsion (22) · propellers (21) · Airplane (12) · Design (12) · LTA (7) · subsystem (7) · Sustentation (6) · wings (5) · aerodynamics (5) · Marine (5) · lift (5) · navigation (4) · HTA (4) · texture (4) · helicopter (4) · Airship (4) · ascension (3) · Aerostat (3) · propeller (3)
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None (2)
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