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Patents > Tech fields : propeller or propellers or turning

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Inventor country:
US (459) · DE (257) · FR (255) · GB (179) · BE (78) · AT (70) · HU (68) · None (64) · IT (31) · CH (23) · CA (17) · RO (14) · AU (13) · AH (11) · NZ (11) · NL (11) · RU (10) · MX (6)
Applicant firm:
None (1438) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Daimler-Motoren-Gesellschaft (8) · British and Colonial Aeroplane Co. (6) · Österreichische Daimler Motoren A. G. (5) · Daimler Motoren-Gesellschaft (5) · Jacob Lohner & Co. (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Westinghouse Electric & Manufacturing Company (3) · Westinghouse Canada Limited (2) · Société anonyme Astra (2) · Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Lang Propeller Limited (2) · Curtiss Aeroplane (2) · AGO Flugzeugwerke G. m. b. H. (2) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (2) · Varioplane Company (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1525) · Westinghouse Electric & Manufacturing Company (3)
IPCs:
None (998) · IPC B64C11/00 (55) · IPC B64C39/00 (52) · IPC B64B1/00 (36) · IPC B64C11/16 (30) · IPC B64C23/00 (29) · IPC B64C11/04 (24) · IPC B64C11/20 (24) · IPC B64C27/04 (18) · IPC B64C17/00 (16) · IPC B63H1/12 (14) · IPC B64C33/02 (13) · IPC B64C1/00 (13) · IPC B64C11/30 (11) · IPC B64C11/36 (10) · IPC B64C11/34 (9) · IPC B64C27/00 (9) · IPC B64B1/58 (8) · IPC B64D27/00 (8) · IPC B64D35/04 (8)
First filing:
Cites these patents:
None (1549) · 0 (3) · Patent AT-1909-47911 (2) · Patent FR-1911-438363 (2)
Citations from after 1930:
Number of diagram pages:

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