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Patents > CPCs : CPC B64C11/006 or CPC B64C11/48 or CPC F01D5/06

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None (329) · propulsion (94) · propeller (58) · propellers (56) · marine (36) · paddle-wheel (25) · Airplane (17) · aerial propeller (14) · paddle wheel (14) · aerodynamics (13) · design (12) · Windmill (12) · subsystem (12) · LTA (12) · wings (11) · sustentation (10) · Churn (9) · aerial propellers (8) · marine propeller (8)
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Supplementary to patent:
None (562) · Patent FR-1909-410848 (2) · Patent AU-1909-16369 (2) · Patent GB-1911-12232 (2) · Patent DE-1912-267069 (2)
Related to aircraft:
Patent agent:
None (417) · None (11) · Munn & Co. (11) · Armengaud jeune (10) · J. Bonnet-Thirion (5) · E. Blétry (4) · Y. Rabilloud et fils (4) · Boult, Wade & Tennant (3) · L. Chassevent (3) · Lloyd Wise & Co. (3) · Schwab (3)
National tech categories:
None (441) · FR 6.4 (68) · FR 6.2 (13) · USPC 416/113 (13) · USPC 416/194 (11) · USPC 416/108 (11) · USPC 416/116 (8) · USPC 416/128 (7) · USPC 416/200R (6) · DE 77h.6 (6) · USPC 416/129 (6) · USPC 244/71 (5) · FR 5.8 (3) · FR 6.3 (3) · USPC 416/109 (2) · FR 2 (2) · USPC 416/196A (2) · USPC 244/65 (2) · USPC 416/202 (2)
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