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Patents > Year granted: 1910 & Publication date: 1900 - 1999 & IPCs: IPC B64C1/00

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Sam Leonard Walkden (3) · None (2) · Paul-Nicolas Lucas-Girardville (2) · Armand-Jean-Auguste Deperdussin (2) · Auguste-Hippolyte Étévé (2) · Oswald François Léopold Keun (2)
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Sam Leonard Walkden (3) · None (3) · Paul-Nicolas Lucas-Girardville (2) · Armand-Jean-Auguste Deperdussin (2) · Auguste-Hippolyte Étévé (2)
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Tech fields:
airplane (31) · stability (27) · Design (15) · automatic stability (12) · aerodynamics (10) · Control (9) · None (8) · Frame (7) · equilibrium (6) · subsystem (6) · Wings (6) · Construction (5) · rudder (5)
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