Drilldown: Patents

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Patents > Filing date: 1900 - 1909 & National tech categories: FR 6.4 & Number of figures: 2-4

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None (214) · Patent FR-1908-392672 (4) · Patent FR-1909-398825 (3) · Patent FR-1907-373818 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-407090 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (31) · None (29) · None (20) · J. Bonnet-Thirion (14) · E. Blétry (12) · Chassevent (11) · Boramé et Julien (11) · G. de Mestral et F. Harlé (10) · Y. Rabilloud et fils (9) · Lavoix et Mosès (9) · J. Germain (9) · C. Baumann (9) · Weismann et Marx (9) · Charles Dony (6) · Charles Assi (6) · Hippolyte Josse (6) · H. Elluin (4) · Dom. Casalonga (4) · Ad. Sturm (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (53) · IPC B64B1/00 (34) · IPC B64C23/00 (23) · IPC B64C1/00 (18) · IPC B64C17/00 (18) · IPC B64C33/02 (15) · IPC B64C11/00 (14) · IPC B64C27/04 (13) · IPC B64C3/38 (13) · IPC B64B1/58 (12) · None (12) · IPC B64C13/00 (7) · IPC B64C3/00 (6) · IPC B64D35/04 (5) · IPC B64C3/54 (5) · IPC B64C33/00 (5) · IPC B64C25/00 (4)
CPCs:
CPC B64C39/00 (44) · CPC B64B1/00 (33) · CPC B64C2700/6295 (32) · CPC B64C23/005 (24) · CPC B64C17/00 (19) · CPC B64C2700/6274 (19) · CPC B64C33/02 (17) · CPC B64C3/385 (14) · CPC B64B1/58 (12) · CPC B64C11/006 (11) · CPC B64C2700/6281 (10) · CPC B64C13/00 (10) · CPC B64C27/04 (8) · CPC B64C3/00 (6) · CPC B64C1/00 (6) · CPC B64C2700/6218 (6) · CPC B64C2700/6214 (5) · CPC B64C33/00 (5) · CPC B64D35/04 (5)
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