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Patents > Applicant person : Antoine-Padoue Filippi or Emil Hyra, Karl Klinkosch or Everard Richard Calthrop

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propulsion (14) · propellers (14) · subsystem (9) · parachute (8) · parachutes (7) · Airplane (6) · balloons (6) · marine (5) · Construction (4) · propeller (4) · Design (4) · stability (4) · aerodynamics (4) · airfoil (4) · sustentation (4) · nacelle (4)
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Showing below up to 53 results in range #1 to #53.

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