Drilldown: Patents

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Patents > First filing: Yes & Citations from after 1930: None & Number of claims: 19-21

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airplane (10) · Design (7) · stability (7) · control (5) · HTA (4) · Whole (4) · Propulsion (4) · frame (4) · Wings (3) · rudder (3) · Flapping (3) · marine (2) · LTA (2) · Lift (2) · Aerodynamics (2) · Propellers (2) · navigation (2) · hydroaeroplane (2) · biplane (2) · automatic stability (2)
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