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Patents > CPCs : CPC B64C11/001 or CPC B64C11/006 or CPC B64C23/005

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Inventor location:
None (749) · Seine (10) · New York (6) · Nord (4) · Pennsylvania (4) · California (4) · Illinois (4) · England (3) · Philadelphia (3) · Gironde (3) · Paris (3) · Indiana (3) · Chicago (3) · Seine-et-Oise (3) · the Bronx (3) · New York county (3) · Aisne (3)
Applicant is inventor:
Tech fields:
None (366) · Propulsion (178) · Airplane (128) · propeller (92) · propellers (75) · hybrid (60) · Helicopter (60) · Navigation (56) · Frame (54) · LTA (49) · design (47) · Stability (43) · marine (36) · wings (32) · Lift (32) · Ascension (31) · sustentation (27) · aerodynamics (26) · paddle-wheel (24) · takeoff (22)
Full specification filed date:
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Supplementary to patent:
None (741) · Patent FR-1909-410140 (5) · Patent FR-1910-418630 (2) · Patent AT-1909-40038 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-404954 (2) · Patent AU-1909-16369 (2) · Patent FR-1908-407090 (2) · Patent AU-1916-630 (2) · Patent FR-1915-525800 (2) · Patent FR-1909-410848 (2) · Patent GB-1911-12232 (2) · Patent DE-1912-267069 (2) · Patent DE-1909-220044 (2) · Patent GB-1909-12556 (2)
Related to aircraft:
Patent agent:
None (400) · None (31) · Armengaud jeune (18) · Victor J. Evans (13) · Munn & Co. (13) · J. Bonnet-Thirion (11) · E. Blétry (9) · G. de Mestral et F. Harlé (8) · W. P. Thompson & Co. (7) · Schwab (7) · Boult, Wade & Tennant (6) · Paul Caquet (6) · Marks & Clerk (6) · Chassevent (6) · J. Germain (6) · L. Chassevent (5) · Rigot et Prévost (5) · Boramé et Julien (5)
National tech categories:
None (425) · FR 6.4 (205) · USPC 244/6 (47) · USPC 244/73R (23) · USPC 244/66 (20) · FR 6.2 (15) · USPC 244/12.1 (15) · USPC 416/113 (12) · FR 6.3 (11) · USPC 416/108 (10) · USPC 416/116 (8) · USPC 244/80 (7) · USPC 244/60 (6) · DE 77 (6) · USPC 244/139 (5) · DE 77h.6 (5) · USPC 244/35R (5) · USPC 244/100R (5) · USPC 244/71 (5) · USPC 244/48 (4)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (861)
Citations from after 1930:
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