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Patents > Year filed: 1909 & Grant date: 1910 - 1919 & CPCs: CPC B64C17/00

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Inventors:
Sam Leonard Walkden (3) · Burt Jackson Pressey (3) · Frederick William Dufwa (2) · Théophile Protin (2) · Augustus F. W. Macmanus (2) · Camille Contal (2)
Inventor country:
Applicant person:
Sam Leonard Walkden (3) · None (3) · Augustus F. W. Macmanus (3) · Burt Jackson Pressey (3) · Frederick William Dufwa (2) · Théophile Protin (2) · Camille Contal (2)
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Tech fields:
Stability (26) · airplane (25) · automatic stability (16) · None (13) · design (13) · control (9) · Frame (9) · Subsystem (7) · Aerodynamics (7) · Propellers (6) · wings (6) · Lift (5) · gliders (4) · Construction (3) · rudder (3) · steering (3) · propeller (3) · equilibrium (3)
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