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Patents > Year filed: 1906 & Number of text pages: 2 & Number of figures: 2-3

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August von Parseval (4) · Jacob Christian Hansen-Ellehammer (2) · Jules Cornu (2) · Carl Dippel (2) · Paul Cornu (2) · Jules Collomb (2)
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None (8) · Jules Cornu (2) · August von Parseval (2) · Paul Cornu (2) · Jules Collomb (2) · Jacob Christian Hansen-Ellehammer (2)
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LTA (12) · stability (9) · None (8) · propeller (8) · propulsion (8) · airplane (6) · helicopter (6) · suspension (5) · car (5) · flapping (4) · frame (4) · automatic stability (3) · rudder (3) · airfoil (3) · propellers (3)
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