Drilldown: Patents

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Patents > Office: FR & Tech fields : Airplane or hybrid or propulsion or safety or None & National tech categories : AT 77d or DE 77 or DE 77h.5 or FR 6.2 or None

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Supplementary to patent:
None (1109) · Patent FR-1910-423792 (4) · Patent FR-1910-424987 (3) · Patent FR-1908-404631 (2) · Patent FR-1911-430455 (2) · Patent FR-1910-435166 (2) · Patent FR-1909-410528 (2)
Related to aircraft:
Patent agent:
None (1057) · None (11) · Dom. Casalonga (8) · Armengaud jeune (7) · J. Bonnet-Thirion (4) · Y. Rabilloud et fils (3) · de Bongé (3) · Lavoix et Mosès (3) · Weismann et Marx (3) · L. Chassevent (3) · Paul Caquet (3) · Schwab (3) · Charles Dony (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (1047) · IPC B63H1/12 (15) · IPC B64C17/00 (10) · IPC B64C39/00 (9) · IPC B64C11/00 (9) · IPC B64C1/00 (8) · IPC B64C23/00 (7) · IPC B64C11/16 (5) · IPC B64B1/00 (4) · IPC B64C3/56 (3) · IPC B64C3/54 (3) · IPC B64C11/04 (3) · IPC B64D35/04 (2) · IPC B64C3/42 (2) · IPC B64C11/30 (2) · IPC B64C1/30 (2) · IPC B64C11/24 (2) · IPC B63H3/00 (2) · IPC B63H1/04 (2) · IPC B63H1/36 (2)
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