Drilldown: Patents

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Patents > Patent agent : Marks & Clerk or None & Number of text pages: 2-3

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Inventor location:
None (245) · Paris (7) · Seine (6) · Loire (4) · Seine-et-Oise (4) · Nord (4) · Meudon (3) · Loire-Inférieure (3) · Alpes-Maritimes (3) · New York (3)
Applicant is inventor:
Full specification filed date:
Application number:
None (67) · 16649D (2) · 496388D (2)
Granted:
Supplementary to patent:
None (204) · Patent FR-1916-501550 (7) · Patent FR-1915-478440 (3) · Patent DE-1907-196255 (2) · Patent GB-1908-21445 (2) · Patent FR-1912-446040 (2) · Patent FR-1911-432053 (2) · Patent FR-1910-430552 (2) · Patent FR-1908-394418 (2) · Patent FR-1907-385107 (2) · Patent FR-1911-431131 (2)
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National tech categories:
None (137) · FR 6.4 (114) · FR 6.3 (9) · FR 12.2 (7) · FR 6.2 (4) · USPC 244/22 (3) · FR 20.1 (3) · USPC 244/63 (2) · USPC 244/155R (2)
IPCs:
None (49) · IPC B64C39/00 (28) · IPC B64C17/00 (25) · IPC B64C1/00 (22) · IPC B64B1/00 (12) · IPC B64C3/00 (12) · IPC B64C23/00 (11) · IPC B64B1/58 (9) · IPC B64C33/02 (9) · IPC B64C13/00 (8) · IPC B64C11/00 (7) · IPC G01S1/72 (7) · IPC B64C27/04 (7) · IPC B64C25/00 (6) · IPC B64C3/18 (6) · IPC B64C3/38 (6)
CPCs:
CPC B64C17/00 (26) · None (23) · CPC B64C39/00 (17) · CPC B64B1/00 (14) · CPC B64C3/00 (13) · CPC B64C33/02 (12) · CPC B64C23/005 (12) · CPC B64C2700/6295 (11) · CPC B64C2700/6274 (10) · CPC B64C2700/6218 (9) · CPC B64C13/00 (9) · CPC B64B1/58 (9) · CPC B64C2700/6256 (8) · CPC G01S1/72 (7) · CPC B64C3/385 (6) · CPC B64C17/06 (6) · CPC B64C27/04 (6)
First filing:
Citations from after 1930:
Number of text pages:
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