Drilldown: Patents

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Patents > Office: FR & Granted: Yes & Number of claims: None & Number of diagram pages: None

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Supplementary to patent:
None (1999) · Patent FR-1841-9265 (6) · Patent FR-1881-142748 (3) · Patent FR-1861-51979 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1890-205155 (3) · Patent FR-1836-5429 (3) · Patent FR-1893-228892 (2) · Patent FR-1881-143296 (2) · Patent FR-1881-143264 (2) · Patent FR-1891-217128 (2) · Patent FR-1898-275602 (2) · Patent FR-1893-233439 (2) · Patent FR-1897-271948 (2) · Patent FR-1892-225358 (2) · Patent FR-1850-10514 (2) · Patent FR-1873-97664 (2)
Related to aircraft:
Patent agent:
None (1836) · Armengaud jeune (25) · Chassevent (19) · Desnos (19) · Blétry aîné (18) · Armengaud aîné (14) · Société Marillier et Robelet (11) · Dieuaide (9) · Société Louis Gudman et Cie (8) · Thirion (8) · Casalonga (7) · Dumas (7) · Josse (6) · Société Matray frères (5) · Émile Barrault (5) · J. Bonnet-Thirion (5) · Nauhardt (5) · Blétry frères (5)
IPCs:
None (1919) · IPC B64B1/00 (71) · IPC B64B1/58 (46) · IPC B64C39/00 (15) · IPC B64C17/00 (10) · IPC B64B1/62 (9) · IPC B64B1/40 (8) · IPC B64C23/00 (7) · IPC B64C11/00 (7) · IPC B64C27/04 (7) · IPC B64C1/00 (6) · IPC B64D1/04 (5) · IPC B64C3/38 (4) · IPC B64B1/66 (4) · IPC B64C3/54 (4) · IPC B64C25/00 (4)
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