Drilldown: Patents

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Patents > Year filed: 1904 & Granted: Yes & Number of claims: 7-60

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propulsion (9) · frame (6) · LTA (5) · navigation (5) · airplane (5) · airfoil (4) · rudder (4) · stability (4) · propeller (3) · hybrid (3) · heavier-than-air (3) · flapping (3) · metal (2) · parachute (2) · propellers (2) · nervure (2) · torpedo (2) · car (2) · whole (2) · balloon (2)
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Showing below up to 23 results in range #1 to #23.

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