Drilldown: Patents

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Patents > Year filed: 1912 & Office: FR & Filing date: 1910 - 1919

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None (343) · Patent FR-1908-405961 (2) · Patent FR-1912-443895 (2) · Patent FR-1911-449265 (2) · Patent FR-1912-457441 (2) · Patent DE-1912-07-11 Luft Fahrzeug G.m.b.H. (2) · Patent IT-1911-Darbesio (2) · Patent FR-1911-448574 (2) · Patent FR-1912-446040 (2) · Patent FR-1911-429645 (2) · Patent US-1912-1033662 (2)
Related to aircraft:
Patent agent:
None (156) · Armengaud jeune (36) · None (32) · Dupont et Elluin (17) · Charles Dony (15) · J. Bonnet-Thirion (12) · H. Boettcher fils (11) · L. Chassevent (11) · Hippolyte Josse (11) · Schwab (10) · Brandon frères (10) · E. Blétry (9) · Société A. Frey et de Carsalade (7) · Gaston Rose (7) · Émile Bert (7) · Dom. Casalonga (7) · G. Petiau (5) · G. de Mestral et F. Harle (5) · Weismann et Marx (5)
IPCs:
None (98) · IPC B64C17/00 (68) · IPC B64C1/00 (47) · IPC B64C39/00 (33) · IPC B64C35/00 (19) · IPC B64C3/00 (17) · IPC B64C3/38 (15) · IPC B64D17/00 (14) · IPC B64B1/00 (12) · IPC B64C25/00 (12) · IPC B64C11/00 (12) · IPC B64C23/00 (9) · IPC B64B1/58 (9) · IPC B64C3/56 (8) · IPC B64C33/02 (6) · IPC B64C3/54 (6) · IPC B64D1/04 (5) · IPC B64D17/54 (5) · IPC B64C27/04 (5)
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