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Patents > Tech fields : flywheel or propellers or propulsion

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Inventor country:
FR (749) · US (499) · DE (298) · GB (227) · None (162) · BE (113) · AT (82) · HU (71) · IT (36) · RU (29) · CH (25) · CA (24) · RO (18) · AH (13) · SE (13) · AU (13) · ES (11) · AR (8) · MX (7)
Applicant firm:
None (2230) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · British and Colonial Aeroplane Co. (6) · Jacob Lohner & Co. (5) · Daimler Motoren-Gesellschaft (5) · Österreichische Daimler Motoren A. G. (4) · Société Anonyme des Constructions Aériennes Rossel-Peugeot (4) · Aktiebolaget Aviatorer (4) · Société Malécot & Cie (3) · Société Antoinette (3) · Borrmann and Kaerting (3) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (2322) · Westinghouse Electric & Manufacturing Company (3) · 1 (3) · General Electric Company (2)
IPCs:
None (1322) · IPC B64C11/00 (117) · IPC B64C39/00 (116) · IPC B64B1/00 (90) · IPC B64C23/00 (48) · IPC B64C33/02 (41) · IPC B64C27/04 (33) · IPC B64C11/16 (32) · IPC B64C11/20 (32) · IPC B64C11/04 (30) · IPC B63H1/12 (29) · IPC B64C17/00 (24) · IPC B64C1/00 (22) · IPC B64C33/00 (21) · IPC B64D35/04 (18) · IPC B64D27/00 (17) · IPC B64B1/58 (16) · IPC B64C11/36 (13) · IPC B64C29/00 (12) · IPC B64C11/30 (12)
First filing:
Cites these patents:
None (2347) · 0 (4) · Patent FR-1910-424987 (2) · Patent AT-1909-47911 (2) · Patent DE-1910-236694 (2) · Patent FR-1911-438363 (2)
Citations from after 1930:
Number of diagram pages:

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