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Patents > IPCs: IPC B64C1/00 & Citations from after 1930: None & Number of claims: 6-50000000

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Inventors:
Adolf Sprater (4) · Edmund Sparmann (3) · Robert Esnault-Pelterie (3) · Paul Robin (2) · Lin-Marius Mannent (2) · Alfred John Macy (2) · Sam Leonard Walkden (2) · François Dergint (2) · Édouard Tarron (2)
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Applicant person:
Adolf Sprater (4) · Robert Esnault-Pelterie (3) · Edmund Sparmann (3) · None (3) · Alfred John Macy (2) · Sam Leonard Walkden (2) · Lin-Marius Mannent (2) · François Dergint (2) · Paul Robin (2)
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Tech fields:
stability (41) · airplane (30) · automatic stability (18) · design (10) · aerodynamics (9) · gyroscope (7) · construction (7) · fuselage (6) · wings (6) · equilibrium (6) · subsystem (5) · propellers (4) · navigation (4) · lift (4) · Frame (4)
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