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Patents > IPCs: IPC B64C1/00 & Number of text pages: 7-20

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Inventors:
None (4) · Alfred John Macy (3) · Sam Leonard Walkden (2) · Adolf Sprater (2) · Minnie Edith Young (2) · Isaac Bell (2) · Elmer A. Sperry (2) · Adolphe-François-Joseph Doutre (2)
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Applicant person:
None (3) · Alfred John Macy (3) · Minnie Edith Young (2) · Isaac Bell (2) · Sam Leonard Walkden (2) · Elmer A. Sperry (2) · Adolphe-François-Joseph Doutre (2) · Adolf Sprater (2)
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Tech fields:
stability (28) · airplane (23) · automatic stability (11) · None (7) · gyroscope (6) · design (5) · electricity (4) · frame (4) · Construction (4) · control (4) · Equilibrium (4) · propellers (3) · navigation (3) · aerodynamics (3) · fuselage (3) · wings (3)
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