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Patents > Tech fields : lift or rudder & Number of diagram pages: 1-2

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None (341) · Patent FR-1908-392672 (11) · Patent FR-1907-373818 (5) · Patent FR-1909-399456 (4) · Patent US-1903-821393 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1908-407090 (4) · Patent DE-1907-202942 (3) · Patent NZ-1909-26981 (3) · Patent SE-1906-25199 (3) · Patent US-1906-850616 (3) · Patent US-1908-1077750 (3) · Patent FR-1909-410848 (3) · Patent FR-1910-418630 (3) · Patent US-1910-993987 (3) · Patent US-1911-1003530 (3) · Patent AT-1912-75092 (3) · Patent AT-1907-37570 (3)
Related to aircraft:
Patent agent:
None (171) · Armengaud jeune (53) · E. Blétry (15) · G. de Mestral et F. Harlé (12) · Marks & Clerk (9) · None (9) · Haseltine, Lake & Co. (7) · Weismann et Marx (7) · L. Chassevent (7) · Lavoix et Mosès (7) · Boult, Wade & Tennant (6) · Dupont et Elluin (6) · Dom. Casalonga (5) · Herbert Haddan & Co. (5) · Charles Dony (5) · Brewer & Son (5) · Edward Evans & Co. (5) · Hippolyte Josse (5) · Wheatley & Mackenzie (5)
National tech categories:
FR 6.4 (233) · None (112) · HU V/h (30) · AT 77d (19) · DE 77h.5 (13) · FR 6.3 (8) · DK 77 (8) · CH 129b (7) · USPC 244/35R (7) · USPC 244/87 (6) · DE 77h.7 (5) · USPC 244/30 (5) · RU Group V (4) · USPC 244/234 (4) · USPC 244/13 (4)
IPCs:
None (192) · IPC B64C39/00 (44) · IPC B64C17/00 (39) · IPC B64C1/00 (36) · IPC B64C13/00 (22) · IPC B64B1/00 (20) · IPC B64C23/00 (18) · IPC B64C3/54 (15) · IPC B64C3/52 (14) · IPC B64C11/00 (12) · IPC B64C3/38 (12) · IPC B64C3/00 (11) · IPC B64C3/48 (9) · IPC B64B1/58 (7) · IPC B64C33/00 (7) · IPC B64C33/02 (7) · IPC B64C3/14 (6) · IPC B64C27/04 (6)
CPCs:
None (128) · CPC B64C17/00 (48) · CPC B64C13/00 (43) · CPC B64C2700/6295 (40) · CPC B64C39/00 (38) · CPC B64B1/00 (22) · CPC B64C23/005 (20) · CPC B64C2700/6218 (17) · CPC B64C3/52 (15) · CPC B64C2700/6256 (14) · CPC B64C3/14 (12) · CPC B64C2700/6274 (12) · CPC B64C3/54 (11) · CPC B64C3/385 (11) · CPC B64C3/48 (10) · CPC B64C3/00 (10) · CPC B64C39/08 (10) · CPC B64C33/02 (10) · CPC B64C1/00 (9)
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