Drilldown: Patents

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Patents > Year granted: 1921 & Number of claims: 1-2 & Number of figures: 2-4

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airplane (10) · design (9) · None (5) · control (4) · stability (4) · Parachutes (4) · wings (4) · aerodynamics (4) · construction (3) · frame (3) · hydroaeroplane (3) · safety (2) · wing (2) · motors (2) · subsystem (2) · equilibrium (2) · Fuselage (2) · structure (2) · monoplane (2)
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Showing below up to 28 results in range #1 to #28.

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