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Patents > Office: GB & Tech fields : Construction or propellers

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Office: (Click arrow to add another value)
Inventor location:
None (277) · London (6) · England (6) · Paris (4) · Missouri (3) · Seine (3) · County of London (2) · Hampshire (2) · Seine-et-Oise (2) · Massachusetts (2) · Westminster (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (74) · 1732817 (3)
Granted:
Publication date:
Supplementary to patent:
None (188) · Patent FR-1911-430455 (3) · Patent FR-1911-448337 (2) · Patent GB-1908-21445 (2) · Patent GB-1909-8531 (2) · Patent GB-1911-26722 (2) · Patent FR-1916-502839 (2) · Patent FR-1913-472867 (2) · Patent FR-1917-494365 (2)
Related to aircraft:
Patent agent:
Marks & Clerk (28) · None (26) · Boult, Wade & Tennant (26) · Haseltine, Lake & Co. (22) · None (13) · Herbert Haddan & Co. (12) · Brewer & Son (11) · Boult, Wade, and Tennant (7) · J. Owden O'Brien (6) · H. D. Fitzpatrick & Co. (5) · J. D. Roots & Co. (5) · G. F. Redfern & Co. (5) · Wheatley & Mackenzie (5) · A. M. & William Clark (5) · J. S. Withers & Spooner (5)
IPCs:
None (56) · IPC B64C39/00 (27) · IPC B64C11/00 (22) · IPC B64C3/00 (20) · IPC B64C3/18 (18) · IPC B64C1/00 (14) · IPC B64C11/16 (10) · IPC B64C1/06 (9) · IPC B64B1/00 (8) · IPC B64C17/00 (8) · IPC B64C35/00 (8) · IPC B63H1/12 (6) · IPC B64C3/38 (6) · IPC B64C11/36 (6) · IPC B64C11/04 (5) · IPC B64C11/20 (5) · IPC B64C3/56 (5)
CPCs:
None (38) · CPC B64C3/00 (23) · CPC B64C39/00 (15) · CPC B64C2700/6295 (14) · CPC B64C11/16 (13) · CPC B64C11/006 (12) · CPC B64C17/00 (12) · CPC B64C3/18 (11) · CPC B64B1/00 (10) · CPC B64C2700/6233 (10) · CPC B64C2700/6235 (9) · CPC B64C11/00 (9) · CPC B64C1/065 (9) · CPC B64C3/185 (9) · CPC B64C2001/0063 (8) · CPC B64C35/00 (6) · CPC B64C3/385 (6) · CPC B64C13/00 (6) · CPC B64C11/36 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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