Drilldown: Patents

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Patents > Patent agent : Armengaud jeune or Brandon frères or E. Blétry

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None (273) · Patent FR-1908-392672 (10) · Patent FR-1907-373818 (9) · Patent FR-1908-405961 (5) · Patent FR-1906-366080 (4) · Patent GB-1911-29012 (4) · Patent FR-1912-452017 (3) · Patent FR-1909-410848 (3) · Patent FR-1910-414695 (3)
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IPCs:
IPC B64C17/00 (46) · IPC B64C39/00 (38) · None (37) · IPC B64C1/00 (34) · IPC B64B1/00 (30) · IPC B64C11/00 (15) · IPC B64C3/38 (14) · IPC B64C3/00 (13) · IPC B64C3/54 (13) · IPC B64C35/00 (12) · IPC B64C25/00 (12) · IPC B64C33/02 (11) · IPC B64C11/04 (10) · IPC B64C13/00 (10) · IPC B64C23/00 (8) · IPC B64B1/58 (8) · IPC B64C3/52 (7) · IPC B64C33/00 (7)
CPCs:
CPC B64C17/00 (50) · CPC B64C39/00 (31) · CPC B64B1/00 (29) · None (26) · CPC B64C2700/6218 (19) · CPC B64C2700/6295 (18) · CPC B64C13/00 (16) · CPC B64C3/385 (14) · CPC B64C3/00 (12) · CPC B64C33/02 (12) · CPC B64C25/06 (11) · CPC B64C11/006 (11) · CPC B64C3/54 (11) · CPC B64C11/04 (10) · CPC B64C2700/6256 (9) · CPC B64C33/00 (9) · CPC B64C2700/6212 (9)
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