Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Patent agent : Dupont et Elluin or Marks & Clerk & IPCs : IPC B64C3/38 or IPC B64C39/00

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Airplane (13) · frame (8) · whole (6) · Construction (5) · propellers (5) · design (5) · Control (4) · propulsion (3) · wings (3) · lift (3) · sustentation (3) · Rudder (2) · stability (2) · Steering (2) · propeller (2) · navigation (2) · aerodynamics (2) · None (2) · HTA (2)
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Showing below up to 24 results in range #1 to #24.

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