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Patents > IPCs: IPC B64C17/06 & Number of figures: 3-20

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Inventors:
Louis Marmonier (5) · Paul-Louis-Antoine Regnard (3) · Carl Wilhelm Paul (2) · Vigilio Baldo (2) · Frederick James Hargreaves (2) · François Dergint (2) · Edmund Sparmann (2)
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Applicant person:
Louis Marmonier (5) · Paul-Louis-Antoine Regnard (3) · Carl Wilhelm Paul (2) · Frederick James Hargreaves (2) · François Dergint (2) · Edmund Sparmann (2) · None (2) · Vigilio Baldo (2)
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Tech fields:
stability (39) · airplane (26) · gyroscope (23) · automatic stability (18) · subsystem (6) · None (5) · electricity (5) · control (5) · pendulum (4) · chassis (4) · steering (4) · cardan (3) · instrument (3) · motors (3) · frame (3) · navigation (3)
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Citations from after 1930:
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