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Patents > Applicant person : Antoine-Padoue Filippi or Isaac Bell

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propellers (19) · propulsion (16) · Airplane (14) · Design (10) · subsystem (9) · aerodynamics (8) · Construction (5) · frame (5) · marine (5) · lift (5) · wheels (5) · chassis (4) · airfoil (4) · sustentation (4) · fuselage (4) · propeller (4)
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Showing below up to 42 results in range #1 to #42.

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