Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Office : FR or IT & Tech fields: None

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None (860)
Related to aircraft:
Patent agent:
None (773) · Armengaud jeune (8) · Brandon freres (8) · None (6) · Schwab (5) · Weismann et Marx (5) · L. Chassevent (4) · Dom. Casalonga (4) · J. Fayollet (4) · J. Bonnet-Thirion (4) · Hippolyte Josse (4) · P. Follin (4) · Rigot et Prévost (4) · E. Bletry (4)
IPCs:
None (758) · IPC B64C17/00 (30) · IPC B64C39/00 (24) · IPC B64C1/00 (19) · IPC B64C3/00 (14) · IPC B64C23/00 (12) · IPC B64C3/38 (6) · IPC B64C35/00 (6) · IPC B64C13/00 (5) · IPC B64C3/54 (5) · IPC B64C3/56 (4) · IPC B64C3/42 (4) · IPC B64C5/04 (4) · IPC B64C11/00 (4) · IPC B64C25/00 (3)
CPCs:
CPC B64C39/00 (115) · CPC B64C17/00 (115) · CPC B64C2700/6295 (110) · CPC B64C23/005 (57) · CPC B64C2700/6274 (47) · CPC B64C3/00 (43) · CPC B64C3/385 (43) · CPC B64C33/02 (36) · CPC B64C2700/6212 (34) · CPC B64C2700/6218 (33) · CPC B64C35/00 (32) · CPC B64C13/00 (31) · CPC B64C2700/6235 (29) · CPC B64C2700/6256 (27) · CPC B64C2700/6219 (25) · CPC B64C1/00 (24) · CPC B64C2700/6214 (19) · CPC B64C11/006 (18) · CPC B64C2700/6228 (17) · None (17)
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