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Patents > National tech categories : FR 6.4 or USPC 244/81 & Number of figures: 5

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Office:
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Applicant is inventor:
Tech fields:
airplane (102) · design (60) · stability (47) · frame (39) · None (37) · construction (33) · propulsion (33) · wings (31) · propellers (27) · LTA (25) · aerodynamics (23) · Control (19) · automatic stability (17) · navigation (15) · chassis (14) · lift (14) · subsystem (12) · rudder (12) · landing (11)
Full specification filed date:
Application number:
None (19)
Granted:
Supplementary to patent:
None (162) · Patent FR-1907-373818 (4) · Patent FR-1911-449265 (2) · Patent ES-1906-38692 (2) · Patent FR-1907-382794 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (30) · None (18) · None (16) · Dupont et Elluin (11) · J. Bonnet-Thirion (9) · Brandon frères (8) · J. Germain (8) · H. Bœttcher fils (8) · Boramé et Julien (8) · C. Blétry (7) · Hippolyte Josse (7) · L. Chassevent (6) · E. Blétry (6) · Lavoix et Mosès (5) · Schwab (5) · de Bongé (5)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (41) · IPC B64C1/00 (35) · IPC B64C39/00 (30) · IPC B64C23/00 (16) · IPC B64B1/00 (14) · IPC B64C3/00 (13) · IPC B64C27/04 (13) · None (10) · IPC B64C11/00 (9) · IPC B64C25/00 (9) · IPC B64C33/02 (8) · IPC B64C33/00 (7) · IPC B64C17/06 (5) · IPC B64B1/58 (4) · IPC B64C35/00 (4) · IPC B64C13/00 (4) · IPC B64D17/00 (4)
CPCs:
CPC B64C17/00 (42) · CPC B64C39/00 (25) · CPC B64C2700/6295 (19) · CPC B64C23/005 (17) · CPC B64C2700/6218 (15) · CPC B64C3/00 (13) · CPC B64B1/00 (13) · CPC B64C2700/6274 (12) · CPC B64C2700/6281 (10) · CPC B64C27/04 (9) · CPC B64C2700/6212 (9) · CPC B64C33/02 (9) · CPC B64C2700/6214 (8) · CPC B64C2700/6235 (8) · CPC B64C25/06 (8) · CPC B64C33/00 (8) · CPC B64C1/00 (8) · CPC B64F2700/6226 (6) · CPC B64C13/00 (6) · CPC B64C17/06 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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