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Patents > Tech fields : marine or propeller

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Inventor country:
US (471) · DE (171) · FR (132) · GB (116) · None (63) · AT (37) · IT (32) · CH (19) · AU (18) · RU (17) · CA (17) · HU (12) · NZ (11) · NL (9) · AH (7) · SE (7) · AR (6) · Prussia (6) · BE (5) · ES (5)
Applicant firm:
None (1070) · Daimler-Motoren-Gesellschaft (7) · Curtiss Aeroplane (6) · Motorluftschiff Studiengesellschaft m.b.H (3) · Österreichische Daimler Motoren A. G. (3) · Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (2) · Société anonyme Astra (2) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (2) · Curtiss Aeroplane and Motor Corporation (2) · Curtiss Aeroplane & Motor Corporation (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Zeppelin-Werke G.m.b.H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (889) · Patent GB-1909-12556 (10) · Patent GB-1911-12232‎‎ (8) · Patent FR-1904-340154 (6) · Patent DE-1899-123884 (6) · Patent CH-1912-62201 (4) · Patent AU-1909-15563 (4) · Patent FR-1909-410140 (4) · Patent GB-1911-5162 (4) · Patent GB-1913-16499 (4) · Patent AU-1911-510 (4)
Related to aircraft:
Assigned to:
None (1091) · Curtiss Aeroplane and Motor Corporation (3)
IPCs:
None (790) · IPC B64B1/00 (38) · IPC B64C11/00 (23) · IPC B64C39/00 (23) · IPC B64C11/16 (18) · IPC B64C35/00 (16) · IPC B64C23/00 (12) · IPC B64C11/04 (11) · IPC B64C17/00 (9) · IPC B64B1/58 (8) · IPC B64C33/02 (7) · IPC B64C11/20 (7) · IPC B63H1/12 (7) · IPC B64C9/00 (6) · IPC B64C11/34 (6) · IPC B64C33/00 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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