Drilldown: Patents

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Patents > Office: FR & Grant date: 1910 - 1919 & Supplementary to patent : Patent FR-1916-502839 or None & Assigned to: None & IPCs : IPC B64B1/40 or IPC B64C3/18 or IPC B64C31/06 or IPC B64C39/00 & Number of figures: 9-40

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airplane (12) · design (8) · wings (6) · stability (6) · frame (5) · Construction (5) · control (5) · aerodynamics (4) · sustentation (3) · ascension (3) · propulsion (3) · navigation (3) · lift (3) · rudder (2) · propellers (2) · None (2) · heavier-than-air (2)
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