Drilldown: Patents

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Patents > Office : ?? or AT or BE or DEG or HU & Granted: Yes & Patent agent : Brandon frères or None & Family year: 1911 & Cites these patents: None & Number of claims: 2-4

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airplane (18) · design (12) · Construction (11) · subsystem (10) · Stability (8) · Frame (7) · Aerodynamics (4) · wings (4) · Chassis (4) · propellers (3) · suspension (3) · automatic stability (3)
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