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Patents > Assigned to: None & National tech categories: FR 6.4 & Number of figures: 3

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None (255) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1911-430799 (2) · Patent FR-1909-398825 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent FR-1910-414695 (2)
Related to aircraft:
Patent agent:
None (36) · None (33) · Armengaud jeune (25) · J. Bonnet-Thirion (15) · L. Chassevent (15) · E. Blétry (15) · Weismann et Marx (13) · Charles Dony (13) · J. Germain (12) · G. de Mestral et F. Harlé (10) · Hippolyte Josse (9) · Dupont et Elluin (8) · Schwab (8) · Chassevent (7) · M. Zerolo (7) · Émile Bert (7) · Boramé et Julien (7) · P. Follin (6) · Lavoix et Moses (6) · H. Boettcher fils (6)
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IPCs:
IPC B64C17/00 (50) · IPC B64C39/00 (46) · IPC B64C1/00 (43) · IPC B64C23/00 (26) · IPC B64B1/00 (18) · IPC B64C3/38 (18) · IPC B64C11/00 (16) · IPC B64C35/00 (14) · IPC B64C3/00 (13) · IPC B64C25/00 (11) · IPC B64C13/00 (10) · IPC B64C33/02 (10) · None (8) · IPC B64C13/04 (6) · IPC B64C27/04 (6) · IPC B64C11/20 (6) · IPC B64C3/54 (6) · IPC B64B1/58 (6)
CPCs:
CPC B64C17/00 (50) · CPC B64C39/00 (34) · CPC B64C2700/6295 (26) · CPC B64C23/005 (24) · CPC B64C2700/6274 (20) · CPC B64B1/00 (17) · CPC B64C3/385 (16) · CPC B64C2700/6218 (15) · CPC B64C11/006 (14) · CPC B64C3/00 (13) · CPC B64C13/00 (13) · CPC B64C33/02 (10) · CPC B64C25/06 (10) · CPC B64C35/00 (10) · CPC B64C2700/6219 (9) · CPC B64C2700/6256 (9) · CPC B64C1/00 (9) · CPC B64C2700/6214 (8) · CPC B64C2700/6212 (7) · CPC B64C25/62 (7)
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