Drilldown: Patents

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Patents > Year filed: 1900 - 1999 & Office: FR & Number of figures: None

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None (941) · Patent FR-1908-405961 (2) · Patent FR-1908-403132 (2) · Patent FR-1905-361723 (2)
Related to aircraft:
Patent agent:
None (901) · Armengaud jeune (14) · J. Bonnet-Thirion (6) · Dupont et Elluin (6) · Brandon frères (5) · de Bongé (4) · Société anonyme Astra Ab [FR] (4) · P. Follin (4) · None (4) · Boramé et Julien (4) · J. Germain (4) · Société Brandon et fils (3) · Lavoix et Mosès (3) · L. Chassevent (3) · Hippolyte Josse (3) · Dony and Lejeune (3) · Weismann et Marx (3) · C. Blétry (3) · Casalonga (3)
IPCs:
None (710) · IPC B64B1/00 (67) · IPC B64B1/58 (53) · IPC B64C39/00 (20) · IPC B64C17/00 (17) · IPC B64C1/00 (15) · IPC B64B1/40 (12) · IPC B64C11/00 (9) · IPC B64B1/62 (9) · IPC B64C23/00 (8) · IPC B64C35/00 (7) · IPC B64C33/02 (6) · IPC B64C3/00 (6) · IPC B64C3/38 (5) · IPC B64C11/20 (5) · IPC B64D1/04 (5)
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