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Patents > Office : FR or LU & Number of figures: None

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Office: (Click arrow to add another value)
Inventor location:
None (1970) · Seine (8) · Paris (7) · Nord (4) · Hautes-Pyrénées (3) · Nièvre (3) · Maine-et-Loire (3) · Tarn-et-Garonne (3) · Angers (3) · Calvados (2) · Meurthe-et-Moselle (2) · Hérault (2) · Aube (2) · Basses-Pyrénées (2) · Bouches-du-Rhône (2)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1769) · Patent FR-1841-9265 (5) · Patent FR-1890-205155 (3) · Patent FR-1880-139386 (3) · Patent FR-1881-142748 (3) · Patent FR-1878-124576 (3) · Patent FR-1861-51979 (3) · Patent FR-1836-5429 (3)
Related to aircraft:
Patent agent:
None (1552) · Armengaud jeune (34) · Desnos (18) · Chassevent (17) · Blétry aîné (16) · Armengaud aîné (13) · Société Marillier et Robelet (12) · Jules Mathieu (10) · Casalonga (9) · Thirion (8) · Société Louis Gudman et Cie (8) · Dumas (7) · Société Matray frères (6) · Dieuaide (6) · Dupont et Elluin (6) · Émile Barrault (6) · J. Bonnet-Thirion (6) · Josse (6) · None (6)
National tech categories:
None (1050) · FR 6.3 (387) · FR 6.4 (325) · FR 5 (124) · FR 6 (30) · FR 6.2 (17) · FR 3 (12) · FR 20 (10) · FR 2 (8) · FR 5.8 (7) · FR 20.1 (4) · FR 15 (4) · FR 12 (4) · FR 10.1 (4) · FR 3.2 (3) · FR 6.3? (3)
IPCs:
None (1666) · IPC B64B1/00 (67) · IPC B64B1/58 (54) · IPC B64C39/00 (20) · IPC B64C17/00 (17) · IPC B64C1/00 (15) · IPC B64B1/40 (12) · IPC B64C11/00 (11) · IPC B64C23/00 (9) · IPC B64B1/62 (9) · IPC B64C35/00 (7) · IPC B64C3/00 (6) · IPC B64C33/02 (6) · IPC B64C3/38 (5) · IPC B64D1/04 (5) · IPC B64C11/20 (5)
First filing:
Cites these patents:
Citations from after 1930:
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