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Patents > CPCs : CPC B64C11/006 or CPC B64C25/00 or CPC B64C33/00

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Inventor location:
None (504) · Illinois (5) · Seine (5) · Pennsylvania (3) · New York (3) · Seine-et-Oise (2) · Philadelphia (2) · Paris (2) · New Jersey (2) · Michigan (2) · Manhattan (2) · London (2) · Liverpool (2) · Leeds (2) · Yorkshire (2) · England (2) · Calvados (2) · Chicago (2) · Basse-Pyrénées (2)
Applicant is inventor:
Tech fields:
None (226) · propulsion (112) · flapping (48) · propeller (48) · Propellers (45) · Airplane (37) · ornithopter (34) · wings (32) · marine (29) · Frame (27) · Design (26) · paddle-wheel (24) · LTA (19) · stability (18) · Navigation (18) · hybrid (18) · Windmill (16) · Aerodynamics (16) · subsystem (15) · sustentation (15)
Full specification filed date:
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Supplementary to patent:
None (484) · Patent AT-1912-75092 (3) · Patent GB-1913-4191 (2) · Patent DE-1912-267069 (2) · Patent GB-1911-12232 (2) · Patent FR-1909-410848 (2) · Patent AU-1909-16369 (2)
Related to aircraft:
Patent agent:
None (314) · None (17) · Armengaud jeune (14) · Munn & Co. (9) · J. Bonnet-Thirion (7) · E. Blétry (7) · Y. Rabilloud et fils (5) · Marks & Clerk (4) · L. Chassevent (4)
National tech categories:
None (338) · FR 6.4 (113) · USPC 244/11 (17) · FR 6.2 (14) · USPC 416/113 (12) · USPC 416/108 (10) · USPC 416/116 (8) · DE 77 (5) · USPC 244/64 (5) · USPC 244/71 (5) · USPC 244/22 (5) · DE 77h.6 (5) · FR 6.3 (5) · FR 5.8 (3) · USPC 416/109 (2) · USPC 244/63 (2) · DE 77h.10 (2) · DE 77h.8 (2)
CPCs: (Click arrow to add another value)
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