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Patents > Applicant person : Alfred John Macy or Antoine-Padoue Filippi or François Jahan

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stability (26) · propellers (18) · propulsion (15) · subsystem (10) · airplane (8) · propeller (5) · marine (5) · sustentation (4) · Aerodynamics (4) · airfoil (4) · navigation (4) · control (4) · None (3) · automatic stability (3) · lift (3) · texture (3) · industry (2) · wheels (2) · Design (2) · Ascension (2)
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Showing below up to 66 results in range #1 to #66.

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