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Patents > CPCs : CPC B64C11/006 or CPC B64C17/06

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Tech fields:
None (317) · Propulsion (72) · stability (48) · propeller (38) · Airplane (29) · gyroscope (29) · propellers (27) · marine (22) · paddle-wheel (21) · subsystem (16) · automatic stability (15) · LTA (14) · Windmill (10) · control (9) · paddle wheel (9) · navigation (9) · wings (8) · aerial propeller (8)
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Supplementary to patent:
None (465) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent GB-1911-12232 (2) · Patent FR-1911-436026 (2) · Patent FR-1909-406466 (2) · Patent DE-1912-267069 (2) · Patent FR-1913-465942 (2) · Patent US-1914-1368226 (2) · Patent FR-1909-410848 (2) · Patent FR-1910-430552 (2) · Patent AU-1909-16369 (2) · Patent US-1913-1175959 (2)
Related to aircraft:
Patent agent:
None (334) · None (14) · Armengaud jeune (14) · Munn & Co. (6) · L. Chassevent (6) · J. Bonnet-Thirion (6) · Haseltine, Lake & Co. (5) · Boult, Wade & Tennant (4) · Victor J. Evans (4) · Schwab (4) · J. Germain (4) · E. Blétry (4) · Chassevent (4) · Y. Rabilloud et fils (4) · Lloyd Wise & Co. (3) · Charles de Mosenthal (3) · Boramé et Julien (3) · Herbert Haddan & Co. (3) · de Bongé (3) · Abel & Imray (3)
National tech categories:
None (355) · FR 6.4 (108) · FR 6.2 (13) · USPC 416/113 (13) · USPC 416/108 (11) · USPC 244/79 (9) · USPC 416/116 (8) · USPC 244/71 (5) · DE 77h.6 (5) · FR 5.8 (3) · FR 6.3 (3) · DE 77h.8 (2) · USPC 416/109 (2)
CPCs: (Click arrow to add another value)
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