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Patents > Inventors : Antoine-Padoue Filippi or Robert Esnault-Pelterie & Filing date: 1900 - 1999 & Number of claims: 4-6

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airplane (18) · wings (10) · lift (10) · Construction (7) · frame (7) · aerodynamics (7) · wing warping (6) · control (6) · design (6) · sustentation (5) · navigation (4) · stability (4) · automatic stability (3) · steering (3) · wheels (2) · equilibrium (2) · propulsion (2)
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