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Patents > National tech categories : FR 6.3 or FR 6.4 & Number of figures: 6-7

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Applicant is inventor:
Tech fields:
airplane (135) · design (80) · stability (62) · frame (54) · wings (48) · construction (46) · LTA (41) · propulsion (33) · Lift (32) · None (31) · Propellers (31) · aerodynamics (31) · navigation (28) · landing (26) · automatic stability (25) · control (25) · sustentation (20) · steering (17) · Equilibrium (16) · subsystem (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (210) · Patent FR-1908-392672 (2) · Patent FR-1908-396470 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (45) · None (39) · None (28) · L. Chassevent (12) · E. Blétry (11) · Dom. Casalonga (10) · J. Germain (9) · J. Bonnet-Thirion (9) · Weismann et Marx (8) · Brandon frères (6) · G. de Mestral et F. Harlé (5) · J. Bonnet-Thirion et Breton (5) · Lavoix et Mosès (5) · Schwab (5) · Rigot et Prévost (5) · H. Bœttcher fils (5)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (45) · IPC B64C1/00 (34) · IPC B64C39/00 (31) · IPC B64B1/00 (26) · IPC B64C33/02 (17) · IPC B64C3/38 (16) · IPC B64C35/00 (11) · IPC B64C25/00 (11) · IPC B64C23/00 (10) · IPC B64C3/54 (9) · IPC B64B1/58 (8) · IPC B64C11/00 (8) · IPC B64C3/00 (7) · IPC B64C27/04 (7) · IPC B64C3/56 (7) · IPC B64C13/00 (7) · IPC B64C3/52 (6) · IPC B64C33/00 (5) · None (5)
CPCs:
CPC B64C17/00 (46) · CPC B64C39/00 (26) · CPC B64B1/00 (26) · CPC B64C2700/6218 (20) · CPC B64C33/02 (17) · CPC B64C2700/6295 (15) · CPC B64C3/385 (15) · CPC B64C2700/6212 (10) · CPC B64F2700/6226 (10) · CPC B64C35/00 (9) · CPC B64C23/005 (9) · CPC B64B1/58 (8) · CPC B64C2700/6274 (8) · CPC B64C25/06 (8) · CPC B64C33/00 (7) · CPC B64C3/00 (7) · CPC B64C13/00 (7) · CPC B64C3/56 (7)
First filing:
Cites these patents:
Citations from after 1930:
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