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Patents > National tech categories : FR 6.4 or USPC 114/294 & Number of figures: 7-9

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None (285) · Seine (10) · Hérault (4) · Rhône (4) · Loire (3) · Nord (3) · Paris (3) · Morbihan (3) · Charente-Inférieure (2) · Côtes-du-Nord (2) · Eure (2) · Montpellier (2) · Lorient (2) · Maine-et-Loire (2)
Applicant is inventor:
Tech fields:
Airplane (137) · design (63) · stability (61) · frame (45) · wings (41) · None (40) · LTA (39) · construction (39) · control (36) · propellers (33) · propulsion (32) · aerodynamics (26) · lift (24) · automatic stability (24) · navigation (20) · sustentation (19) · hybrid (18) · flapping (16)
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Supplementary to patent:
None (216) · Patent FR-1912-446040 (3) · Patent ES-1906-38692 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1912-461530 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (44) · None (31) · None (29) · L. Chassevent (13) · J. Bonnet-Thirion (9) · Dupont et Elluin (8) · Lavoix et Mosès (7) · J. Germain (7) · G. Petiau (7) · Brandon frères (6) · Schwab (6) · J. Bonnet-Thirion et Breton (6) · E. Blétry (6) · Chassevent (6) · G. de Mestral et F. Harle (6)
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IPCs:
IPC B64C17/00 (45) · IPC B64C1/00 (45) · IPC B64C39/00 (27) · IPC B64C33/02 (27) · IPC B64B1/00 (20) · IPC B64C23/00 (18) · None (14) · IPC B64C11/00 (13) · IPC B64C3/38 (12) · IPC B64C3/00 (12) · IPC B64C27/04 (7) · IPC B64D17/00 (6) · IPC B64C35/00 (6) · IPC B64C33/00 (6) · IPC B64B1/58 (6) · IPC B64C13/00 (5) · IPC B64C3/54 (5)
CPCs:
CPC B64C17/00 (49) · CPC B64C33/02 (29) · CPC B64C39/00 (21) · CPC B64B1/00 (21) · CPC B64C23/005 (18) · CPC B64C2700/6218 (17) · CPC B64C2700/6295 (14) · CPC B64C1/00 (13) · CPC B64C3/00 (12) · CPC B64C2700/6274 (12) · CPC B64C3/385 (11) · CPC B64C11/006 (10) · CPC B64C13/00 (8) · CPC B64C2700/6212 (8) · CPC B64C33/00 (7) · CPC B64C27/04 (6) · CPC B64D17/00 (6) · CPC B64C2700/6214 (6) · CPC B64C17/06 (6)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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