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Patents > Tech fields : propellers or propulsion or track

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Inventor country:
FR (755) · US (516) · DE (305) · GB (227) · None (171) · BE (113) · AT (82) · HU (71) · IT (36) · RU (29) · CH (28) · CA (24) · RO (18) · ES (16) · AH (13) · SE (13) · AU (13) · AR (8) · MX (7)
Applicant firm:
None (2275) · 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:
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Related to aircraft:
Assigned to:
None (2366) · 1 (4) · Westinghouse Electric & Manufacturing Company (3) · General Electric Company (2)
First filing:
Cites these patents:
None (2394) · 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:
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