Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & IPCs: None & Number of diagram pages: 3-50000000

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Inventors:
John Marshall (2) · Burr Frank Barnes (2) · Octave Chanute (2)
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Tech fields:
propulsion (22) · LTA (15) · navigation (15) · Frame (12) · propeller (10) · flapping (8) · rudder (8) · car (7) · balloon (7) · stability (5) · Takeoff (4) · cargo (4) · airfoil (4) · piloting (4) · parachute (4) · Wings (4) · sail (3) · airplane (3) · track (3) · wheels (3)
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Showing below up to 39 results in range #1 to #39.

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