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Patents > Tech fields: airplane & IPCs: None & Number of text pages: 3-4

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None (111)
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Supplementary to patent:
None (228) · Patent FR-1912-447782 (4) · Patent US-1909-970771 (3) · Patent US-1903-821393 (3) · Patent GB-1908-4519 (3) · Patent FR-1909-403985 (3) · Patent AU-1911-510 (2) · Patent FR-1909-404954 (2) · Patent GB-1909-2111 (2) · Patent US-1908-927605 (2) · Patent SE-1906-25199 (2) · Patent US-1908-1077750 (2)
Related to aircraft:
Patent agent:
None (159) · Victor J. Evans (9) · Munn & Co. (9) · John P. Tarbox (5) · E. Blum & Co. (4) · None (4) · Marks & Clerk (4) · Haseltine, Lake & Co. (4) · R. S. & A. B. Lacey (3) · G. L. Cragg (3) · H. B. Willson & Co. (3)
National tech categories:
HU V/h (64) · None (56) · CH 129b (14) · FR 6.4 (14) · USPC 244/90R (13) · AU 90.3 (10) · AT 77d (10) · USPC 244/6 (9) · USPC 244/80 (8) · RU Group V (8) · USPC 244/87 (7) · DK 77 (7) · USPC 244/46 (7) · AU 90.5 (5) · USPC 244/48 (5) · USPC 244/45R (4) · USPC 244/35R (4) · USPC 244/93 (4) · USPC 244/233 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (155) · CPC B64C13/00 (26) · CPC B64C17/00 (17) · CPC B64C23/005 (14) · CPC B64C2700/6295 (10) · CPC B64C39/08 (8) · CPC B64C39/005 (7) · CPC B64C3/385 (6) · CPC B64C3/14 (6) · CPC B64C33/02 (4) · CPC B64C3/00 (4) · CPC B64C29/0033 (4) · CPC B64C3/40 (4) · CPC B64B1/00 (4)
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