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Patents > Year filed: 1910 & First filing: None & Number of figures: 0-20

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None (12) · Jean Francis Webb (4) · Richard Wilcke (3) · Louis Brennan (3) · William Swart Romme (3) · Albert Graff (3) · Gustav Mees (3) · Marcel Belin (2) · Halvor Gaara (2) · Pál Kazvinczky (2) · David William Hanbury (2) · Ernst Bucher (2) · William Wallace Gibson (2)
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airplane (33) · frame (19) · whole (14) · stability (13) · subsystem (11) · LTA (11) · propeller (10) · design (9) · propellers (9) · safety (8) · propulsion (7) · heavier-than-air (7) · landing (7) · takeoff (6) · navigation (6) · gyroscope (6)
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