Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Tech fields : propulsion or texture

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Supplementary to patent:
None (355) · Patent FR-1904-340154 (6) · Patent DE-1899-123884 (5) · Patent CH-1907-41855 (4) · Patent DE-1903-160742 (4) · Patent FR-1906-369937 (3) · Patent FR-1904-342610 (3) · Patent DE-1907-214855 (3) · Patent SE-1906-25199 (3) · Patent DE-1902-140705 (3) · Patent FR-1902-328044 (3)
Related to aircraft:
Patent agent:
None (219) · Armengaud jeune (11) · Munn & Co. (11) · Boult, Wade & Tennant (7) · J. Germain (7) · Chassevent (7) · None (7) · R. S. & A. B. Lacey (5) · Weismann et Marx (5) · C. Blétry (4) · Lavoix et Mosès (4) · Haseltine, Lake & Co. (4) · Marks & Clerk (4)
National tech categories:
None (124) · FR 6.4 (84) · FR 6.3 (37) · HU V/h (17) · AT 77d (14) · FR 6.2 (11) · IT 8 (10) · USPC 244/22 (10) · DE 77h (10) · USPC 244/73R (8) · USPC 244/6 (6) · USPC 244/51 (6) · USPC 244/70 (6) · USPC 244/30 (5) · DK 77 (5) · DE 77h.6 (5) · USPC 244/93 (5) · USPC 244/67 (5) · USPC 244/52 (5)
IPCs:
None (253) · IPC B64B1/00 (53) · IPC B64C39/00 (24) · IPC B64C11/00 (19) · IPC B64C33/02 (17) · IPC B64C23/00 (12) · IPC B64B1/58 (8) · IPC B64C33/00 (7) · IPC B64C27/04 (7) · IPC B64C9/00 (5) · IPC B64C11/001 (4) · IPC B64B1/40 (4) · IPC B63H1/12 (3) · IPC B64C3/14 (3) · IPC B64C29/00 (3) · IPC B63H1/04 (3) · IPC B64C11/20 (3) · IPC B64C23/005 (3) · IPC B64D35/04 (3) · IPC B64D27/00 (3)
CPCs:
None (172) · CPC B64B1/00 (60) · CPC B64C33/02 (24) · CPC B64C23/005 (23) · CPC B64C11/006 (22) · CPC B64C39/005 (16) · CPC B64C2700/6274 (9) · CPC B64C11/001 (8) · CPC B64B1/58 (8) · CPC B64C39/00 (7) · CPC B64C9/00 (7) · CPC B64C33/00 (7) · CPC B64C2700/6281 (7) · CPC B64B1/40 (6) · CPC B64C2700/6295 (5) · CPC B64C39/008 (5) · CPC B64C27/12 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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