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Patents > Tech fields : Frame or navigation & Grant date: 1911

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None (264) · Illinois (2) · Paris (2)
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None (61)
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Supplementary to patent:
None (210) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent DE-1909-220044 (3) · Patent US-1909-1008096 (2) · Patent FR-1909-408057 (2) · Patent FR-1907-373818 (2) · Patent DE-1910-234453 (2) · Patent DE-1909-232158 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1910-414004 (2) · Patent AT-1909-IE (2) · Patent US-1909-1137533 (2) · Patent AT-1910-49705 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (81) · Armengaud jeune (9) · None (5) · Marks & Clerk (5) · Munn & Co. (5) · Victor J. Evans (5) · L. Chassevent (4) · Joshua R. H. Potts (4) · Haseltine, Lake & Co. (3) · G. de Mestral et F. Harlé (3) · Lincoln Sonntag (3) · C. A. Snow & Co. (3) · H. C. Evert & Co. (3) · J. Germain (3) · R. S. & A. B. Lacey (3)
National tech categories:
FR 6.4 (65) · None (49) · AT 77d (11) · USPC 244/90R (9) · USPC 244/66 (8) · USPC 244/139 (7) · HU V/h (6) · USPC 244/13 (6) · DE 77h.5 (5) · USPC 244/22 (5) · USPC 244/50 (5) · USPC 244/48 (5) · USPC 244/6 (5) · USPC 244/80 (5) · USPC 244/11 (4) · RU Group V (4) · DK 77 (4) · USPC 244/38 (4) · USPC 244/87 (4)
IPCs:
None (159) · IPC B64C39/00 (21) · IPC B64C17/00 (10) · IPC B64B1/00 (9) · IPC B64C3/38 (9) · IPC B64C1/00 (8) · IPC B64C25/00 (6) · IPC B64B1/58 (6) · IPC B64C3/54 (5) · IPC B64C3/00 (5) · IPC B64C3/18 (4) · IPC B64C13/00 (4) · IPC B64C27/28 (3) · IPC B64C33/02 (3) · IPC G01C17/00 (3) · IPC B64C3/52 (3) · IPC B64C23/00 (3)
CPCs:
None (43) · CPC B64C2700/6295 (21) · CPC B64C23/005 (18) · CPC B64C17/00 (18) · CPC B64C13/00 (16) · CPC B64C39/00 (16) · CPC B64C3/385 (12) · CPC B64B1/00 (11) · CPC B64C33/02 (10) · CPC B64C39/005 (8) · CPC B64C33/00 (7) · CPC B64C25/62 (6) · CPC B64C3/54 (6) · CPC B64C39/08 (6) · CPC B64C3/00 (6) · CPC B64B1/58 (6) · CPC B64C3/14 (5)
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Citations from after 1930:
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