Drilldown: Patents

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Patents > Year filed: 1909 & Office: FR & Number of claims: 4

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Airplane (15) · Design (12) · Wings (8) · Aerodynamics (7) · Sustentation (7) · Propellers (7) · Lift (6) · None (6) · construction (6) · Propulsion (4) · Control (4) · LTA (3) · takeoff (3) · subsystem (3) · Stability (3) · safety (3) · navigation (3) · Frame (3)
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Showing below up to 32 results in range #1 to #32.

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