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Patents > IPCs : IPC B64C17/00 or IPC B64C33/02 & Number of claims: 5-7

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Office:
Inventors:
None (3) · Adolphe-François-Joseph Doutre (3) · Carlo Navaro (3) · Alexander Blair Thaw (3) · Arthur George Watkins (2) · Adolf Sprater (2) · James Means (2) · Léon-Émilien Seutin fils (2) · François d’Astanières (2) · Newton Booth Converse (2) · Otto Albin Budig (2) · Robert Esnault-Pelterie (2) · David James Beitzel (2) · Théophile-Alfred-Émilien Seutin père (2) · Albert Lebrun (2)
Inventor country:
Applicant person:
None (3) · Adolphe-François-Joseph Doutre (3) · Carlo Navaro (3) · Alexander Blair Thaw (3) · Théophile-Alfred-Émilien Seutin père (2) · Newton Booth Converse (2) · David James Beitzel (2) · Otto Albin Budig (2) · Léon-Émilien Seutin fils (2) · Robert Esnault-Pelterie (2) · François d’Astanières (2) · Arthur George Watkins (2) · James Means (2) · Adolf Sprater (2) · Albert Lebrun (2)
Applicant type:
Applicant is inventor:
Tech fields:
stability (54) · Airplane (48) · automatic stability (20) · Control (17) · None (15) · equilibrium (14) · Design (14) · Wings (14) · Frame (13) · flapping (11) · Aerodynamics (11) · Rudder (9) · ornithopter (7) · Subsystem (7) · propulsion (7) · Construction (7) · HTA (5) · navigation (5)
Full specification filed date:
Application number:
None (4)
Granted:
Supplementary to patent:
None (69) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1914-1169695 (2) · Patent US-1911-04-27-Converse (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1912-442419 (2)
Related to aircraft:
Patent agent:
None (14) · Armengaud jeune (9) · Marks & Clerk (7) · Lewis William Goold (4) · E. Blétry (4) · Herbert Haddan & Co. (3) · L. Chassevent (3) · Boult, Wade & Tennant (3) · C. Baumann (3) · Paul Coulomb (3) · Charles Dony (3) · Lavoix et Mosès (2) · Lloyd Wise & Co. (2) · H. Boettcher fils (2) · J. S. Withers & Spooner (2) · None (2) · Hippolyte Josse (2) · C. Blétry (2) · Schwab (2)
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Cites these patents:
Citations from after 1930:
Number of claims:
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