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Patents > Tech fields: Rudder & Related to aircraft : 1 or None

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None (125) · 1906348305 (2)
Granted:
Supplementary to patent:
None (233) · Patent FR-1906-363017 (4) · Patent GB-1902-24336 (4) · Patent US-1906-850616 (4) · Patent AT-1907-37570 (3) · Patent AU-1909-15563 (3) · Patent US-1910-993987 (3) · Patent US-1903-821393 (3) · Patent FR-1911-448337 (2) · Patent DE-1907-194166 (2) · Patent GB-1909-2111 (2) · Patent GB-1912-26911 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (99) · Victor J. Evans (12) · Munn & Co. (11) · Haseltine, Lake & Co.‎ (5) · Marks & Clerk (4) · C. A. Snow & Co. (4) · Weismann et Marx (3) · Brewer & Son (3) · Armengaud jeune (3) · Boult, Wade & Tennant (3)
National tech categories:
None (64) · FR 6.4 (23) · GB 4 propel & steer (12) · BE K (10) · DE 77h.5 (8) · USPC 244/87 (8) · USPC 244/22 (8) · USPC 244/233 (7) · AT 77d (7) · USPC 244/30 (6) · USPC 244/51 (6) · USPC 244/35R (5) · USPC 244/50 (5) · USPC 244/66 (5) · USPC 244/90R (5) · GB 4 with buoyant (5)
IPCs:
None (215) · IPC B64C13/00 (16) · IPC B64C17/00 (10) · IPC B64C1/00 (9) · IPC B64C39/00 (9) · IPC B64B1/00 (8) · IPC B64C33/02 (4) · IPC B64C3/00 (3) · IPC B64C9/02 (3) · IPC B64C35/00 (2) · IPC B64C30/00 (2) · IPC B64C33/00 (2) · IPC B64C23/00 (2) · IPC B64C3/14 (2)
CPCs:
None (97) · CPC B64C13/00 (33) · CPC B64B1/00 (17) · CPC B64C17/00 (16) · CPC B64C33/02 (14) · CPC B64C2700/6295 (14) · CPC B64C23/005 (10) · CPC B64C39/08 (9) · CPC B64C39/005 (8) · CPC B64C2700/6256 (8) · CPC B64C3/385 (7) · CPC B64C3/14 (6) · CPC B64C9/00 (6) · CPC B64B1/40 (4) · CPC B64C33/00 (4) · CPC B64C2201/00 (4)
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