Drilldown: Patents

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Patents > Assigned to: None & CPCs : CPC B64B1/40 or CPC B64C33/02 & Family year: 1800 - 1899

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Inventors:
Hermann ISRAEL (2) · Frederick William Brearey (2) · James Hartness (2) · Comte Antoine Apraxine (2)
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Tech fields:
LTA (28) · balloon (14) · navigation (7) · None (6) · flapping (6) · frame (6) · airship (5) · landing (5) · safety (4) · propulsion (4) · kite (4) · airfoil (4) · car (4) · ornithopter (3) · parachute (3) · stability (3) · propeller (3)
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Showing below up to 46 results in range #1 to #46.

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