Drilldown: Patents

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Patents > Tech fields: airplane & Assigned to: None & Number of diagram pages: 2-7

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Supplementary to patent:
None (454) · Patent US-1909-970771 (7) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent GB-1908-4519 (4) · Patent AU-1914-14892 (4) · Patent BE-1907-202697 (3) · Patent GB-1909-2111 (3) · Patent FR-1912-447782 (3) · Patent GB-1912-2540 (3) · Patent IT-1910-112937 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent US-1908-1077750 (3) · Patent FR-1916-502839 (3) · Patent US-1918-1589780 (3)
Related to aircraft:
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National tech categories:
None (214) · FR 6.4 (108) · HU V/h (45) · USPC 244/90R (19) · CH 129b (15) · USPC 244/48 (15) · USPC 244/80 (12) · USPC 244/233 (12) · USPC 244/6 (11) · DE 77h.5 (11) · USPC 244/35R (11) · USPC 244/87 (10) · USPC 244/46 (10) · AU 90.3 (8) · USPC 244/234 (8) · USPC 244/66 (7) · USPC 244/12.1 (7) · USPC 244/22 (7) · USPC 244/13 (6) · USPC 244/60 (6)
IPCs:
None (361) · IPC B64C17/00 (54) · IPC B64C39/00 (52) · IPC B64C1/00 (46) · IPC B64C3/38 (16) · IPC B64C23/00 (15) · IPC B64C13/00 (14) · IPC B64C3/00 (9) · IPC B64C17/06 (9) · IPC B64C35/00 (9) · IPC B64C33/00 (8) · IPC B64C25/00 (7) · IPC B64B1/00 (6) · IPC B64C3/14 (6) · IPC B64C3/56 (6) · IPC B64C27/04 (6) · IPC B64C3/54 (5) · IPC B64C3/52 (5) · IPC CPC B64C13/00 (4)
CPCs:
None (133) · CPC B64C17/00 (76) · CPC B64C13/00 (52) · CPC B64C2700/6295 (42) · CPC B64C23/005 (41) · CPC B64C39/00 (33) · CPC B64C3/385 (24) · CPC B64C2700/6218 (22) · CPC B64C39/005 (20) · CPC B64C39/08 (18) · CPC B64C3/14 (15) · CPC B64B1/00 (13) · CPC B64C17/06 (12) · CPC B64C33/02 (12) · CPC B64C2700/6256 (10) · CPC B64C2700/6212 (9)
First filing:
Citations from after 1930:
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