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Patents > Year filed: 1911 & Inventors : Antoine-Padoue Filippi or Henri-Marie Coandă or Robert Esnault-Pelterie or Thomas Sloper

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airplane (15) · construction (11) · Propellers (10) · wings (7) · propulsion (7) · frame (7) · design (6) · aerodynamics (5) · sustentation (4) · None (4) · chassis (4) · landing (3) · subsystem (3) · stability (3) · lift (3) · marine (3) · fuselage (3) · wheels (2) · automatic stability (2)
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