Drilldown: Patents

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Patents > Applicant firm: None & National tech categories: FR 6.4 & First filing: Yes

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Office:
Inventor location:
None (1100) · Seine (41) · Paris (14) · Nord (13) · Loire (7) · Seine-et-Oise (6) · Nièvre (6) · Rhône (5) · Bouches-du-Rhône (5) · Loire-Inférieure (4) · Maine-et-Loire (3) · Var (3) · Basses-Pyrénées (3) · Saône-et-Loire (3) · Morbihan (3) · Côtes-du-Nord (3)
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Applicant is inventor:
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Application number:
Granted:
Supplementary to patent:
None (1101) · Patent FR-1915-525800 (2) · Patent FR-1917-504302 (2)
Related to aircraft:
Patent agent:
None (166) · None (132) · Armengaud jeune (102) · J. Bonnet-Thirion (39) · J. Germain (33) · Lavoix et Mosès (31) · E. Blétry (29) · Weismann et Marx (28) · Charles Dony (26) · L. Chassevent (25) · H. Bœttcher fils (24) · Dupont et Elluin (21) · Schwab (21) · Boramé et Julien (20) · P. Follin (20) · G. de Mestral et F. Harle (19) · Dom. Casalonga (17) · Chassevent (17) · Hippolyte Josse (17) · Brandon frères (15)
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IPCs:
IPC B64C17/00 (199) · IPC B64C1/00 (161) · IPC B64C39/00 (129) · IPC B64C23/00 (64) · IPC B64B1/00 (62) · IPC B64C33/02 (56) · IPC B64C3/38 (48) · None (46) · IPC B64C3/00 (45) · IPC B64B1/58 (39) · IPC B64C11/00 (36) · IPC B64C13/00 (33) · IPC B64C27/04 (30) · IPC B64C25/00 (26) · IPC B64C17/06 (22) · IPC B64C35/00 (22) · IPC B64C33/00 (20) · IPC B64D17/00 (16) · IPC B64C3/54 (15) · IPC B64C3/56 (12)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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