Drilldown: Patents

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Patents > Inventor location: None & First filing: No & Number of claims: 17-60

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Inventors:
Alfred John Macy (3) · Louis Brennan (3) · Augustus Moore Herring (3) · Sam Leonard Walkden (3) · John Washington Wilson (2) · Elmer Ambrose Sperry (2)
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Tech fields:
stability (18) · airplane (16) · navigation (10) · design (10) · frame (9) · marine (8) · gyroscope (7) · propellers (7) · rudder (7) · automatic stability (6) · subsystem (6) · lift (5) · construction (5) · safety (4) · LTA (4) · hydroplane (4) · Aerodynamics (4) · Wings (4)
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