Drilldown: Patents

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Patents > Year filed: 1907 & Number of claims: 7-20

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propulsion (12) · LTA (9) · frame (8) · propeller (8) · airplane (7) · navigation (7) · stability (6) · rudder (5) · hybrid (4) · Propellers (4) · airfoil (4) · wheels (3) · car (3) · balloon (3) · flapping (3)
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Showing below up to 29 results in range #1 to #29.

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