Drilldown: Patents

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Patents > Supplementary to patent: None & Number of text pages: 6-70 & Number of claims: 9

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None (2) · Frederick James Hargreaves (2) · Frederick William Lanchester (2)
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airplane (10) · None (6) · stability (6) · navigation (6) · frame (6) · propeller (5) · design (4) · propulsion (4) · propellers (4) · wings (4) · construction (4) · control (3) · rudder (3) · wheels (3) · subsystem (2) · steering (2) · biplane (2) · aerodynamics (2) · lift (2) · LTA (2)
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