Drilldown: Patents

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Patents > Tech fields : Whole or wings & Number of text pages: 1-2

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Supplementary to patent:
None (252) · Patent FR-1907-373818 (6) · Patent US-1910-1041876 (4) · Patent IT-1914- (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent FR-1908-392672 (3) · Patent DE-1909-220044 (3) · Patent HU-1904-31053 (3) · Patent DE-1909-227246 (3)
Related to aircraft:
Patent agent:
None (217) · Armengaud jeune (16) · E. Blétry (6) · L. Chassevent (5) · None (5) · P. Follin (5) · W. P. Thompson & Co. (5) · G. de Mestral et F. Harlé (4) · Marks & Clerk (4) · J. Bonnet-Thirion (4) · B. Singer (4) · Boult, Wade & Tennant (3) · J. Germain (3) · Haseltine, Lake & Co. (3) · Boult, Wade, and Tennant (3) · Émile Bert (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (105) · None (70) · HU V/h (51) · AT 77d (46) · DE 77h.5 (36) · DE 77h (14) · DK 77 (7) · DE 77h.7 (7) · DE 77h.10 (7) · FR 6.3 (6) · CH 129b (5) · DE 77h.2 (4)
IPCs:
None (164) · IPC B64C39/00 (32) · IPC B64C3/00 (25) · IPC B64C3/38 (18) · IPC B64C33/02 (15) · IPC B64B1/00 (14) · IPC B64C1/00 (12) · IPC B64C3/54 (11) · IPC B64C17/00 (10) · IPC B64C3/52 (10) · IPC B64C23/00 (9) · IPC B64C3/56 (9) · IPC B64C13/00 (7) · IPC B64C3/14 (7) · IPC B64C11/00 (6) · IPC B64C3/18 (5) · IPC B64C3/26 (5) · IPC B64C9/00 (4) · IPC B64C21/02 (4) · IPC B64C1/26 (4)
CPCs:
None (145) · CPC B64C3/00 (26) · CPC B64C39/00 (24) · CPC B64C33/02 (21) · CPC B64C2700/6295 (20) · CPC B64B1/00 (16) · CPC B64C3/385 (13) · CPC B64C17/00 (12) · CPC B64C13/00 (11) · CPC B64C3/52 (11) · CPC B64C3/54 (10) · CPC B64C2700/6233 (9) · CPC B64C23/005 (9) · CPC B64C3/56 (9) · CPC B64C3/14 (8) · CPC Y02T50/166 (6) · CPC B64C3/26 (6)
First filing:
Citations from after 1930:
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