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Patents > Filing date: February 1913 & Number of text pages: 2-3 & Number of figures: 1-6

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Airplane (13) · Design (9) · stability (7) · Frame (7) · None (6) · Control (4) · Propulsion (4) · LTA (4) · hydroaeroplane (4) · wings (4) · Aerodynamics (4) · piloting (3) · hybrid (3) · Propellers (3) · Wheels (3) · safety (3) · Fuselage (3) · Landing (3) · hydroplane (3)
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