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Patents > Year filed: 1907 & Application number : airfoil or None & Related to aircraft : -1 or 1909-11-30 or 1910562264 or Yes

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Inventors:
Robert Esnault-Pelterie (4) · Alfred E. Wunderlich (4) · None (2) · Albert Jouveneau (2) · Frederick William Hutchinson Hutchinson (2) · Antoine-Padoue Filippi (2) · Erik Emanuel Lindkvist (2)
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Tech fields:
propulsion (16) · Airplane (10) · Frame (8) · Wings (7) · Design (6) · LTA (6) · stability (5) · propeller (5) · flapping (5) · subsystem (4) · steering (4) · None (3) · sustentation (3) · rarefaction (3) · marine (3) · kite (3) · Ascension (3) · Construction (3)
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