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Patents > Tech fields : aerodynamics or construction or wings & Number of diagram pages: 2-50000000

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Supplementary to patent:
None (300) · Patent US-1909-970771 (6) · Patent GB-1908-4519 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent FR-1916-502839 (3) · Patent BE-1910-230887 (3) · Patent AU-1914-14892 (3) · Patent GB-1911-5162 (3)
Related to aircraft:
Patent agent:
None (144) · None (14) · Marks & Clerk (12) · John P. Tarbox (11) · Boult, Wade & Tennant (9) · Weismann et Marx (8) · Armengaud jeune (7) · Lavoix et Mosès (7) · Brewer & Son (6) · Haseltine, Lake & Co. (5) · Charles Dony (4) · H. D. Fitzpatrick & Co. (4) · L. Chassevent (4)
National tech categories:
None (177) · FR 6.4 (113) · HU V/h (33) · FR 6.3 (12) · DE 77h.5 (8) · CH 129b (7) · USPC 244/87 (6) · USPC 244/22 (5) · USPC 244/35R (5) · USPC 244/45R (5) · USPC 244/90R (5) · USPC 244/52 (3) · AT 77d (3) · USPC 244/72 (3) · USPC 244/80 (3) · USPC 244/82 (3) · GB 4 propel & steer (3) · GB 4 without buoyant (3) · USPC 244/200 (3)
IPCs:
None (181) · IPC B64C39/00 (48) · IPC B64C17/00 (23) · IPC B64C1/00 (21) · IPC B64B1/00 (18) · IPC B64C3/00 (16) · IPC B64C23/00 (12) · IPC B64C3/38 (11) · IPC B64C3/56 (10) · IPC B64C35/00 (10) · IPC B64C33/00 (9) · IPC B64C33/02 (9) · IPC B64C3/18 (8) · IPC B64B1/58 (8) · IPC B64C3/54 (7) · IPC B64C11/00 (6) · IPC B64C13/00 (5)
CPCs:
None (85) · CPC B64C17/00 (34) · CPC B64C2700/6295 (31) · CPC B64C39/00 (27) · CPC B64B1/00 (22) · CPC B64C13/00 (18) · CPC B64C3/00 (17) · CPC B64C23/005 (16) · CPC B64C33/02 (15) · CPC B64C33/00 (12) · CPC B64C3/56 (12) · CPC B64C35/00 (11) · CPC B64C39/08 (11) · CPC B64C39/005 (11) · CPC B64B1/58 (8) · CPC B64C3/14 (8) · CPC B64C2700/6233 (8) · CPC B64C3/18 (8) · CPC B64C2700/6218 (8)
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