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Patents > Inventor country : DZ or FR & IPCs : IPC B64C17/00 or IPC B64C39/00

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Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (271) · stability (221) · design (133) · automatic stability (117) · aerodynamics (70) · wings (66) · frame (65) · construction (60) · control (56) · None (51) · propulsion (44) · Propellers (41) · Equilibrium (37) · subsystem (32) · lift (29) · rudder (28) · sustentation (26) · fuselage (26) · chassis (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (313) · Patent FR-1916-502839 (4) · Patent FR-1912-442419 (3) · Patent FR-1910-415470 (3) · Patent FR-1910-435648 (3)
Related to aircraft:
Patent agent:
None (98) · None (55) · Armengaud jeune (44) · J. Bonnet-Thirion (15) · J. Germain (14) · Weismann et Marx (13) · Y. Rabilloud et fils (11) · Charles Dony (11) · E. Blétry (10) · L. Chassevent (9) · Dupont et Elluin (8) · Boult, Wade & Tennant (8) · Hippolyte Josse (7) · G. de Mestral et F. Harle (7) · Lavoix et Mosès (6) · C. Blétry (6) · H. Blouin (5) · Haseltine, Lake & Co. (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (254) · CPC B64C39/00 (157) · CPC B64C2700/6295 (112) · CPC B64C2700/6218 (89) · CPC B64C2700/6212 (54) · CPC B64C2700/6214 (34) · CPC B64C2700/6219 (22) · CPC B64C39/005 (21) · CPC B64C39/08 (17) · CPC B64C2700/6215 (13) · CPC B64C39/008 (10) · CPC B64C39/006 (7) · CPC B64C39/003 (5) · CPC B64C3/385 (2) · CPC B64C2700/6211 (2) · CPC H03B7/10 (2) · CPC B64C2700/6297 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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