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Patents > Inventors : Antoine-Padoue Filippi or August Warchalowski or Gustav Mees

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propellers (23) · None (20) · airplane (19) · propulsion (17) · stability (14) · subsystem (13) · hybrid (12) · design (11) · propeller (10) · gyroscope (9) · Frame (7) · Aerodynamics (7) · wheels (7) · helicopter (7) · takeoff (6) · airfoil (6) · texture (5) · Construction (5)
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None (33)
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Showing below up to 76 results in range #1 to #76.

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