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Patents > Inventors : Antoine-Padoue Filippi or Otto Lilienthal

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propulsion (19) · None (15) · Propellers (15) · Subsystem (10) · airfoil (8) · airplane (8) · texture (6) · navigation (6) · marine (5) · propeller (5) · wheels (5) · aerodynamics (5) · sustentation (4) · Design (3) · stability (3) · lift (3)
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Showing below up to 64 results in range #1 to #64.

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