Drilldown: Patents

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Patents > Office : BE or CA or FR & Patent agent : Armengaud jeune or None & Number of text pages: None

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None (1915) · Patent BE-1907-199348 (15) · Patent FR-1841-9265 (6) · Patent BE-1909-214032 (5) · Patent FR-1890-205155 (3) · Patent FR-1880-139386 (3) · Patent FR-1836-5429 (3) · Patent FR-1878-124576 (3) · Patent HU-1901-24148 (2) · Patent US-1902-704090 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-142748 (2) · Patent FR-1893-233439 (2) · Patent FR-1850-10514 (2) · Patent FR-1897-271948 (2) · Patent CA-1910-131159 (2) · Patent BE-1910-225558 (2) · Patent FR-1873-97664 (2) · Patent FR-1898-275602 (2)
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National tech categories:
None (1358) · FR 6.4 (213) · FR 6.3 (187) · BE K (101) · FR 5 (101) · FR 6 (21) · FR 6.2 (12) · FR 2 (9) · FR 3 (8) · FR 20 (6) · FR 20.1 (5) · FR 12 (4) · FR 3.2 (3) · FR 15 (3) · FR 5.8 (3) · CA 244/12 (3) · FR 10.1 (3) · CA 46/28 (3) · CA 244/10 (3)
IPCs:
None (1861) · IPC B64B1/00 (64) · IPC B64B1/58 (38) · IPC B64C17/00 (13) · IPC B64C39/00 (10) · IPC B64C11/00 (9) · IPC B64B1/62 (8) · IPC B64B1/40 (8) · IPC B64C1/00 (6) · IPC B64C23/00 (5) · IPC B64C27/04 (5) · IPC B64D1/04 (4) · IPC B64C3/56 (4)
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