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Patents > IPCs: IPC B64C17/00 & First filing: Yes & Number of claims: 5-30000000

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Inventors:
None (4) · Adolf Sprater (3) · Alfred John Macy (3) · Frederick William Dufwa (2) · Paul Robin (2) · David James Beitzel (2) · Arthur George Watkins (2) · Erastus E. Winkley (2)
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Applicant person:
None (4) · Adolf Sprater (3) · Alfred John Macy (3) · Frederick William Dufwa (2) · Paul Robin (2) · David James Beitzel (2) · Arthur George Watkins (2) · Erastus E. Winkley (2)
Applicant is inventor:
Tech fields:
stability (41) · None (26) · airplane (19) · automatic stability (12) · equilibrium (7) · control (6) · frame (5) · Aerodynamics (4) · wheels (4) · design (3) · pendulum (3) · propeller (3) · propellers (3) · fuselage (3) · airfoil (3) · whole (3)
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Related to aircraft:
Patent agent:
None (12) · Charles Dony (3) · None (3) · Marks & Clerk (3) · Lewis William Goold (3) · Hippolyte Josse (2) · A. M. & William Clark (2) · H. Boettcher fils (2) · H. Blouin (2) · E. Blétry (2) · Haseltine, Lake & Co. (2) · Armengaud jeune (2) · Abel & Imray (2) · Boult, Wade & Tennant (2)
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