Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Related to aircraft: Yes & Patent agent : Armengaud jeune or Dupont et Elluin & IPCs : IPC B64C1/00 or IPC B64C3/54 or IPC B64C33/00 or IPC B64C39/00

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airplane (25) · stability (14) · Design (14) · automatic stability (10) · aerodynamics (9) · construction (8) · Lift (8) · frame (7) · Wings (7) · monoplane (5) · sustentation (5) · control (5) · fuselage (4) · landing (4) · wing warping (3) · Propulsion (3) · Propellers (3) · gyroscope (3) · cables (3)
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Showing below up to 28 results in range #1 to #28.

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