Drilldown: Patents

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Patents > Family year: 1906 & Number of claims: 6-30

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navigation (14) · airplane (14) · propulsion (13) · flapping (12) · LTA (12) · propeller (8) · frame (6) · stability (6) · ornithopter (6) · helicopter (5) · rudder (5) · hybrid (4) · car (4) · landing (4) · airfoil (4) · propellers (3) · human-powered (3) · wings (3)
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Showing below up to 43 results in range #1 to #43.

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