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Patents > Tech fields : marine or wings & Number of text pages: 3-9

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None (301) · Patent US-1909-970771 (6) · Patent GB-1911-12232 (5) · Patent AT-1912-75092 (5) · Patent FR-1911-448337 (3) · Patent GB-1908-4519 (3) · Patent AU-1911-510 (3) · Patent AU-1914-14892 (3) · Patent FR-1909-403985 (3) · Patent SE-1906-25199 (3) · Patent GB-1912-26911 (2) · Patent FR-1908-404631 (2) · Patent US-1904-876125 (2) · Patent DE-1898-126955 (2) · Patent SE-1906-23283 (2) · Patent FR-1904-340154.4984 (2) · Patent CH-1912-62201 (2) · Patent FR-1904-340154 (2) · Patent AT-1912-63049 (2)
Related to aircraft:
Patent agent:
None (118) · Armengaud jeune (22) · Marks & Clerk (12) · Weismann et Marx (11) · None (10) · John P. Tarbox (9) · Brandon frères (9) · Haseltine, Lake & Co. (8) · W. P. Thompson & Co. (6) · E. Blétry (6) · Abel & Imray (5) · Dupont et Elluin (5) · Boult, Wade & Tennant (4) · Munn & Co. (4) · L. Chassevent (4) · Brewer & Son (4)
National tech categories:
None (144) · FR 6.4 (94) · HU V/h (23) · AT 77d (10) · FR 6.2 (7) · GB 4 propel & steer (7) · USPC 244/22 (6) · AU 90.3 (6) · USPC 244/50 (5) · CH 129b (5) · DK 77 (5) · GB 4 without buoyant (4) · USPC 244/64 (4) · USPC 244/35R (4) · USPC 244/80 (4) · DE 77h.5 (4)
IPCs:
None (210) · IPC B64C39/00 (31) · IPC B64C3/00 (17) · IPC B64C17/00 (16) · IPC B64C1/00 (16) · IPC B64C33/02 (11) · IPC B64C33/00 (10) · IPC B64C35/00 (10) · IPC B64C3/56 (9) · IPC B64C3/48 (8) · IPC B64B1/00 (8) · IPC B64C3/54 (7) · IPC B64C13/00 (6) · IPC B64C3/38 (6) · IPC B64C23/00 (6) · IPC B64C3/14 (5) · IPC B64C11/00 (4) · IPC B64C3/52 (4) · IPC B64C21/02 (3)
CPCs:
None (107) · CPC B64C2700/6295 (22) · CPC B64C3/00 (20) · CPC B64C17/00 (19) · CPC B64C39/00 (19) · CPC B64C33/02 (18) · CPC B64B1/00 (17) · CPC B64C13/00 (15) · CPC B64C35/00 (15) · CPC B64C2700/6233 (14) · CPC B64C33/00 (13) · CPC B64C3/14 (10) · CPC B64C3/56 (10) · CPC B64C2700/6218 (9) · CPC B64C2700/6256 (9) · CPC B64C23/005 (9) · CPC B64C3/48 (9) · CPC B64C11/006 (8) · CPC B64C3/54 (7) · CPC B64C39/005 (6)
First filing:
Citations from after 1930:
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