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Patents > Patent agent : Armengaud jeune or L. Chassevent or Weismann et Marx

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (234) · Design (119) · frame (98) · wings (92) · construction (90) · stability (77) · aerodynamics (68) · Control (63) · Propellers (62) · Propulsion (57) · lift (49) · LTA (46) · Subsystem (43) · chassis (36) · navigation (36) · sustentation (34) · landing (31) · Steering (28) · automatic stability (27)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (304) · Patent FR-1907-373818 (12) · Patent FR-1908-392672 (10) · Patent FR-1906-366080 (5) · Patent FR-1908-405961 (5) · Patent FR-1910-414695 (3) · Patent FR-1907-377174 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (37) · IPC B64C39/00 (36) · None (34) · IPC B64C1/00 (31) · IPC B64C13/00 (17) · IPC B64C11/00 (17) · IPC B64C3/00 (17) · IPC B64C25/00 (16) · IPC B64B1/00 (16) · IPC B64C35/00 (14) · IPC B64C3/54 (14) · IPC B64C3/38 (13) · IPC B64C11/04 (12) · IPC B64B1/58 (10) · IPC B64C3/52 (10) · IPC B64C33/00 (8) · IPC B64C3/56 (7) · IPC B64C17/06 (7)
CPCs:
CPC B64C17/00 (39) · CPC B64C39/00 (32) · None (27) · CPC B64C2700/6295 (26) · CPC B64C13/00 (22) · CPC B64C3/00 (17) · CPC B64B1/00 (15) · CPC B64C25/06 (15) · CPC B64C2700/6256 (14) · CPC B64C11/006 (13) · CPC B64C3/385 (13) · CPC B64C2700/6218 (12) · CPC B64C11/04 (12) · CPC B64C3/54 (12) · CPC B64C2700/6214 (11) · CPC B64C35/00 (11) · CPC B64C25/62 (10) · CPC B64C3/52 (10) · CPC B64B1/58 (10)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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