Drilldown: Patents

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Patents > Family year: 1907 & Number of claims: 7-15

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propulsion (15) · navigation (8) · propeller (7) · frame (7) · LTA (6) · stability (6) · airplane (6) · flapping (5) · propellers (4) · marine (4) · None (4) · airfoil (4) · control (3) · whole (3) · wheels (3) · hybrid (3) · rudder (3) · Design (2) · military (2)
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Showing below up to 34 results in range #1 to #34.

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