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Patents > Office: FR & CPCs : CPC B63H1/12 or None

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Office: (Click arrow to add another value)
Inventor location:
None (1089) · Paris (10) · Seine (9) · Tarn-et-Garonne (4) · Maine-et-Loire (3) · Angers (3) · Hérault (3) · Basses-Pyrénées (2) · Finistère (2) · Aude (2) · Aube (2) · Dordogne (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (1076)
Granted:
Supplementary to patent:
None (974) · Patent FR-1841-9265 (6) · Patent FR-1836-5429 (3) · Patent FR-1890-205155 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1861-51979 (3) · Patent FR-1881-142748 (3)
Related to aircraft:
Patent agent:
None (736) · Armengaud jeune (27) · Desnos (19) · Blétry aîné (18) · Chassevent (15) · Armengaud aîné (14) · Jules Mathieu (12) · Société Marillier et Robelet (11) · Dieuaide (8) · Casalonga (8) · Thirion (8) · Dumas (8) · Société Louis Gudman et Cie (7) · Émile Barrault (7) · Josse (6) · None (6)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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