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Patents > Applicant firm: None & IPCs : IPC B64C3/00 or IPC B64C3/38

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None (218) · Patent FR-1907-373818 (4) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1911-429224 (3) · Patent FR-1908-393976 (3) · Patent FR-1908-392672 (3) · Patent FR-1912-457441 (2) · Patent FR-1917-493342 (2) · Patent FR-1917-504302 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent SE-1917-46288 (2) · Patent DE-1909-244106 (2) · Patent FR-1910-419748 (2) · Patent US-1911-1028409 (2) · Patent US-1912-1077892 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2)
Related to aircraft:
Patent agent:
None (55) · Armengaud jeune (18) · None (18) · Marks & Clerk (12) · Haseltine, Lake & Co. (7) · Weismann et Marx (6) · Lavoix et Mosès (5) · E. Blétry (5) · J. S. Withers & Spooner (4) · L. Chassevent (4) · Dom. Casalonga (4) · Schwab (4) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (4) · Hippolyte Josse (4)
National tech categories:
FR 6.4 (159) · None (109) · DE 77h.5 (13) · USPC 244/48 (6) · USPC 244/46 (4) · FR 5.3 (3) · USPC 244/49 (3) · DE 77h.7 (3) · USPC 244/90R (2) · DE 77 (2) · USPC 244/91 (2) · USPC 244/234 (2)
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