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Patents > Office: Other & IPCs: IPC B64C39/00 & Number of text pages: 2-3

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None (200) · Patent FR-1916-502839 (3) · Patent FR-1911-434281 (2) · Patent NZ-1909-26981 (2) · Patent FR-1909-395148 (2) · Patent FR-1909-403418 (2) · Patent FR-1912-441089 (2) · Patent FR-1902-326476 (2) · Patent US-1910-996592 (2) · Patent US-1911-994106 (2) · Patent FR-1909-421311 (2) · Patent FR-1910-414004 (2)
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Patent agent:
None (58) · None (23) · Armengaud jeune (16) · J. Bonnet-Thirion (11) · Boramé et Julien (7) · Y. Rabilloud et fils (7) · J. Germain (7) · E. Blétry (7) · Boult, Wade & Tennant (7) · L. Chassevent (6) · Weismann et Marx (5) · Marks & Clerk (5) · Charles Dony (5) · W. P. Thompson & Co. (4) · G. de Mestral et F. Harle (4) · Chassevent (4) · H. Bœttcher fils (4)
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CPCs:
CPC B64C39/00 (188) · CPC B64C2700/6295 (155) · CPC B64C39/005 (35) · CPC B64C39/08 (29) · CPC B64C39/008 (16) · CPC B64C39/003 (9) · CPC B64C39/006 (7) · CPC B64C39/062 (3) · CPC B64C3/42 (3) · CPC Y10S244/903 (2) · CPC B64C3/54 (2) · CPC B64C2700/6246 (2) · CPC B64C39/06 (2)
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