Drilldown: Patents

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Patents > Tech fields : Navigation or Subsystem or lift or stability & Supplementary to patent: None & Family year: 1900 - 1909 & Number of text pages: 2-3

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None (62)
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Patent agent:
None (80) · Armengaud jeune (19) · Weismann et Marx (8) · Munn & Co. (7) · None (7) · J. Bonnet-Thirion (6) · Chassevent (5) · J. Germain (4) · Boult, Wade & Tennant (4) · R. S. & A. B. Lacey (4) · Marks & Clerk (4) · E. Blum & Co. (3) · C. Blétry (3) · G. de Mestral et F. Harlé (3) · Charles Dony (3) · Lavoix et Mosès (3) · Victor J. Evans (3) · E. Blétry (3) · C. A. Snow & Co. (3) · Abel & Imray (3)
National tech categories:
FR 6.4 (99) · None (49) · FR 6.3 (21) · HU V/h (17) · AT 77d (7) · USPC 244/6 (6) · USPC 244/70 (5) · USPC 244/13 (5) · USPC 244/93 (4) · USPC 244/80 (4) · USPC 244/35R (4) · USPC 244/25 (4) · USPC 244/20 (4) · USPC 244/100R (4) · USPC 244/89 (3) · USPC 244/45R (3) · USPC 244/46 (3) · USPC 244/27 (3) · FR 6.2 (3)
IPCs:
None (120) · IPC B64B1/00 (29) · IPC B64C39/00 (21) · IPC B64C1/00 (20) · IPC B64C17/00 (17) · IPC B64C13/00 (10) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C23/00 (5) · IPC B64C17/06 (5) · IPC B64C3/54 (4) · IPC B64C3/14 (4) · IPC B64C3/00 (4) · IPC B64C27/04 (4) · IPC B64B1/58 (4) · IPC B64C3/42 (3) · IPC B64B1/62 (3) · IPC B64C25/00 (3) · IPC B64C3/52 (3)
CPCs:
None (60) · CPC B64B1/00 (35) · CPC B64C17/00 (26) · CPC B64C2700/6295 (19) · CPC B64C23/005 (16) · CPC B64C39/00 (15) · CPC B64C13/00 (15) · CPC B64C39/005 (8) · CPC B64C33/02 (7) · CPC B64C1/00 (7) · CPC B64C2700/6218 (7) · CPC B64C39/08 (6) · CPC B64C2700/6256 (6) · CPC B64C2700/6212 (6) · CPC B64C17/06 (5) · CPC B64C3/00 (5)
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