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Patents > IPCs : IPC B64C39/00 or IPC B64C39/10 & Cites these patents: None

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Tech fields:
None (219) · airplane (139) · design (76) · frame (59) · propulsion (59) · wings (44) · construction (43) · stability (42) · propellers (40) · Whole (31) · lift (29) · navigation (27) · aerodynamics (25) · control (25) · fuselage (17) · Rudder (16) · propeller (15) · sustentation (15)
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Supplementary to patent:
None (345) · Patent FR-1916-502839 (4) · Patent US-1916-1208684 (3) · Patent US-1910-996592 (3)
Related to aircraft:
Patent agent:
None (106) · None (34) · Armengaud jeune (23) · Marks & Clerk (16) · E. Blétry (12) · J. Bonnet-Thirion (12) · J. Germain (11) · Boult, Wade & Tennant (10) · Weismann et Marx (9) · Y. Rabilloud et fils (8) · Boramé et Julien (8) · Dupont et Elluin (7) · G. de Mestral et F. Harlé (7) · Brandon frères (6) · Charles Assi (6) · L. Chassevent (6) · Munn & Co. (6)
National tech categories:
FR 6.4 (288) · None (146) · USPC 244/45R (12) · FR 6.3 (11) · DE 77h.5 (9) · USPC 244/13 (9) · USPC 244/70 (6) · DE 77h.11 (6) · FR 6.2 (4) · USPC 244/27 (4) · USPC 244/9 (3) · USPC 244/19 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (306) · CPC B64C2700/6295 (257) · CPC B64C39/005 (64) · CPC B64C39/08 (43) · CPC B64C39/008 (29) · CPC B64C39/003 (19) · CPC B64C39/10 (19) · CPC B64C39/006 (12) · CPC B64C39/06 (4) · CPC B64C39/062 (4) · CPC B64C3/42 (4) · CPC B64C3/385 (4) · CPC B64C39/068 (3) · CPC B64C3/56 (3) · None (3)
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