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Patents > Office : ?? or FR & Number of figures: 6-7

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (144) · design (89) · stability (65) · frame (56) · wings (52) · propulsion (50) · construction (49) · propellers (45) · LTA (45) · aerodynamics (37) · None (36) · lift (34) · navigation (31) · landing (27) · control (26) · automatic stability (25) · sustentation (22) · subsystem (20) · steering (20) · equilibrium (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (246) · Patent FR-1908-392672 (2) · Patent IT-1915-150227 (2) · Patent FR-1908-396470 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (50) · None (44) · None (33) · L. Chassevent (15) · Dom. Casalonga (13) · E. Blétry (13) · Weismann et Marx (11) · J. Germain (10) · J. Bonnet-Thirion (10) · Lavoix et Mosès (10) · Brandon frères (8) · Émile Bert (6)
IPCs:
IPC B64C17/00 (45) · IPC B64C1/00 (35) · IPC B64C39/00 (33) · IPC B64B1/00 (28) · IPC B64C33/02 (17) · IPC B64C3/38 (16) · None (12) · IPC B64C23/00 (12) · IPC B64C25/00 (12) · IPC B64C11/00 (11) · IPC B64C35/00 (11) · IPC B64C3/54 (9) · IPC B64B1/58 (8) · IPC B64C3/00 (7) · IPC B64C13/00 (7) · IPC B64C27/04 (7) · IPC B64C3/56 (7) · IPC B64C3/52 (6) · IPC B63H1/12 (5) · IPC B64C33/00 (5)
CPCs:
CPC B64C17/00 (46) · CPC B64C39/00 (29) · CPC B64B1/00 (26) · CPC B64C2700/6218 (20) · CPC B64C2700/6295 (17) · CPC B64C33/02 (17) · CPC B64C3/385 (15) · CPC B64C23/005 (11) · CPC B64F2700/6226 (10) · CPC B64C2700/6212 (10) · CPC B64C11/006 (9) · CPC B64C2700/6274 (9) · CPC B64C35/00 (9) · CPC B64C25/06 (8) · CPC B64B1/58 (8) · CPC B64C3/00 (7) · CPC B64C3/56 (7) · CPC B64C33/00 (7) · CPC B64C13/00 (7)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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