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Patents > CPCs : CPC B64C23/005 or CPC B64C27/04 & First filing: No

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Inventors:
Charles Wolf (4) · None (3) · Gustav Mees (3) · Gustave Plaisant (2) · Carl Emil Ritter (2) · Carl Hanschke (2) · Alfred E. Wunderlich (2) · Alexis Beurrier (2) · Édouard-Jean Bigourdan (2) · Albert John Fortescue (2) · Wilhelm Kress (2) · Lyoubomir Boïovitch (2) · Henri Liurette (2)
Inventor country:
Applicant person:
None (9) · Charles Wolf (4) · Gustav Mees (3) · Alexis Beurrier (2) · Lyoubomir Boïovitch (2) · Alfred E. Wunderlich (2) · Gustave Plaisant (2) · Carl Emil Ritter (2) · Carl Hanschke (2) · Albert John Fortescue (2) · Henri Liurette (2) · Wilhelm Kress (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (45) · None (41) · Helicopter (27) · propulsion (26) · Design (25) · propellers (24) · Hybrid (23) · lift (16) · Ascension (16) · Frame (15) · aerodynamics (12) · wings (12) · Construction (11) · propeller (11) · Sustentation (11) · navigation (9) · stability (8) · Heavier-than-air (8) · Takeoff (7)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (56) · Patent FR-1908-407090 (4) · Patent FR-1909-410140 (3) · Patent AU-1916-630 (2) · Patent AT-1909-40038 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent US-1911-1006282 (2) · Patent FR-1909-404954 (2) · Patent DE-1909-220044 (2)
Related to aircraft:
Patent agent:
None (41) · G. de Mestral et F. Harlé (6) · Schwab (4) · C. Blétry (3) · Marks & Clerk (3) · Gaston Petiau (2) · G. Petiau (2) · J. Fayollet (2) · E. Wattier (2) · Matray freres et Cie (2) · J. Bonnet-Thirion (2) · None (2) · A. de Carsalade (2) · Brandon frères (2) · Armengaud jeune (2) · Boult, Wade & Tennant (2) · Boramé et Julien (2)
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Cites these patents:
Citations from after 1930:
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