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Patents > Applicant person : Antoine-Padoue Filippi or Frederick James Hargreaves or John Law Garsed

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propulsion (15) · propellers (14) · None (11) · control (10) · subsystem (9) · navigation (7) · wings (6) · Airplane (6) · marine (5) · stability (4) · aerodynamics (4) · propeller (4) · airfoil (4) · sustentation (4) · rudders (4) · lift (3) · texture (3)
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