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Patents > CPCs : CPC B64C11/006 or CPC B64C27/12 & Citations from after 1930: None

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Office:
Inventor location:
None (380) · Calvados (2) · Pennsylvania (2) · Seine (2) · England (2) · Basse-Pyrénées (2)
Applicant is inventor:
Tech fields:
None (201) · Propulsion (85) · Propellers (45) · propeller (41) · marine (27) · Airplane (19) · paddle-wheel (18) · LTA (14) · helicopter (14) · subsystem (13) · Design (12) · sustentation (12) · Aerodynamics (12) · Navigation (12) · wings (11) · windmill (9) · Frame (8) · flapping (7) · lift (7) · control (7)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (358) · Patent GB-1911-12232 (2) · Patent DE-1912-267069 (2) · Patent DE-1907-214228 (2) · Patent FR-1909-410848 (2) · Patent AU-1909-16369 (2)
Related to aircraft:
Patent agent:
None (281) · Armengaud jeune (10) · None (7) · J. Bonnet-Thirion (5) · L. Chassevent (3) · Lloyd Wise & Co. (3) · E. Blétry (3) · J. Germain (3) · Y. Rabilloud et fils (3)
National tech categories:
None (265) · FR 6.4 (65) · FR 6.2 (11) · USPC 416/108 (9) · USPC 416/113 (8) · USPC 416/116 (6) · DE 77h.6 (5) · FR 6.3 (5) · USPC 416/121 (4) · USPC 244/71 (4) · FR 5.8 (3) · USPC 244/64 (2) · USPC 244/68 (2) · USPC 416/109 (2) · DE 77h.8 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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