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Patents > IPCs : IPC B64C17/00 or IPC B64C3/38 & Number of claims: 6-30

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Office:
Inventors:
Adolf Sprater (4) · Alfred John Macy (4) · None (2) · Paul Robin (2) · Jules-Albert Moreau (2) · Carlo Navaro (2) · George Brougham Hubert Austin (2) · Erastus E. Winkley (2) · Robert Esnault-Pelterie (2) · Sam Leonard Walkden (2) · Paul Guérin (2) · Frederick William Dufwa (2) · Alexander Blair Thaw (2) · François d’Astanières (2) · William John Potter (2) · Adolphe-François-Joseph Doutre (2)
Inventor country:
Applicant person:
None (5) · Alfred John Macy (4) · Adolf Sprater (4) · Erastus E. Winkley (2) · François d’Astanières (2) · Frederick William Dufwa (2) · Paul Robin (2) · George Brougham Hubert Austin (2) · Carlo Navaro (2) · Robert Esnault-Pelterie (2) · Sam Leonard Walkden (2) · Jules-Albert Moreau (2) · Alexander Blair Thaw (2) · Adolphe-François-Joseph Doutre (2) · William John Potter (2)
Applicant is inventor:
Tech fields:
stability (47) · None (41) · Airplane (38) · automatic stability (15) · frame (12) · equilibrium (9) · design (9) · control (9) · wings (8) · airfoil (8) · Propellers (6) · subsystem (6) · construction (5) · aerodynamics (5) · lift (5) · HTA (5) · pendulum (5) · wheels (5)
Full specification filed date:
Application number:
None (3)
Granted:
Publication date:
Supplementary to patent:
None (79) · Patent AU-1911-510 (2) · Patent FR-1911-443878 (2)
Related to aircraft:
Patent agent:
None (14) · Marks & Clerk (8) · Armengaud jeune (6) · Lewis William Goold (4) · E. Blétry (4) · Charles Dony (3) · Schwab (3) · Abel & Imray (3) · J. S. Withers & Spooner (3) · Haseltine, Lake & Co. (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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