Drilldown: Patents

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Patents > Office: US & Filing date: 1900 - 1909 & Number of claims: 9-10

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None (4)
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Tech fields:
propulsion (14) · airplane (13) · propeller (12) · frame (11) · None (10) · navigation (10) · rudder (8) · LTA (6) · stability (6) · car (6) · hybrid (5) · wheels (4) · cargo (4) · marine (3) · helicopter (3) · parachute (3) · takeoff (3)
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None (6)
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None (6) · USPC 244/6 (4) · USPC 244/25 (3) · USPC 244/45R (2) · USPC 74/469 (2) · USPC 244/19 (2) · USPC 244/22 (2) · USPC 244/23R (2)
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