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Patents > Year filed: 1918 & Inventor location : England or None

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Applicant firm:
None (452) · Curtiss Aeroplane (18) · Blackburn Aeroplane and Motor Co. (7) · Moteurs Salmson (5) · Westinghouse Electric & Manufacturing Company (4) · Société des Avions Louis Bréguet (4) · Curtiss Aeroplane and Motor Corporation (3) · Sperry Gyroscope Company (3) · Mercur Flugzeugbau (3)
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Supplementary to patent:
None (504) · Patent FR-1916-501550 (4) · Patent GB-1917-126391 (3) · Patent SE-1917-46288 (3) · Patent AU-1917-469317 (2) · Patent CA-1917-183481 (2) · Patent FR-1917-494365 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent FR-1916-502839 (2) · Patent DE-1918-388537 (2) · Patent IT-1915-150227 (2)
Related to aircraft:
Patent agent:
None (315) · None (18) · John P. Tarbox (16) · Brewer & Son (13) · A. M. & William Clark (9) · Lavoix et Mosès (8) · Marks & Clerk (7) · Boult, Wade & Tennant (6) · Armengaud jeune (6) · Haseltine, Lake & Co. (5) · Herbert Haddan & Co. (5) · Dony and Lejeune (4) · Brandon frères (4) · Munn & Co. (4) · Herbert H. Thompson (4) · Abel & Imray (3) · J. Germain (3) · George Barker & Brettell (3) · Phillipss (3)
National tech categories:
None (433) · FR 6.4 (44) · DE 77h.5 (16) · DE 77h.6 (9) · DE 77h.7 (7) · DE 77h.9 (6) · FR 12.2 (4) · DE 77h.15 (4) · USPC 244/87 (2) · USPC 244/119 (2) · USPC 244/22 (2) · USPC 244/17.21 (2) · AU 90.5 (2) · FR 5.3 (2) · AT 77d (2)
IPCs:
None (267) · IPC B64C3/00 (32) · IPC B64C13/00 (19) · IPC B64C35/00 (18) · IPC B64C3/18 (16) · IPC B64C39/00 (15) · IPC B64C1/00 (12) · IPC B64C25/00 (12) · IPC B64C11/00 (10) · IPC B64C1/06 (10) · IPC B64C17/00 (10) · IPC B64B1/00 (10) · IPC B64C11/20 (9) · IPC B64C11/04 (7) · IPC B64C3/26 (7) · IPC B64C3/38 (6) · IPC B64C11/34 (5)
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