Drilldown: Patents

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Patents > CPCs : CPC B64C11/006 or CPC B64C2700/6218 or CPC B64C3/56

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None (561) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1909-408872 (2) · Patent FR-1914-475066 (2) · Patent FR-1912-450608 (2) · Patent FR-1909-402649 (2) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (2) · Patent IT-1909-09-10-Romagnoli (2) · Patent GB-1909-8531‎ (2) · Patent BE-1912-08-13-Panian (2) · Patent BE-1912-03-16-Toussaint-Lepere (2) · Patent NZ-1909-25865 (2) · Patent DE-1912-267069 (2) · Patent FR-1909-410848 (2) · Patent FR-1910-435648 (2) · Patent BE 1911-04-07 Bollekens frères (2) · Patent AU-1909-16369 (2) · Patent FR-1910-423998 (2) · Patent DE-1910-04-04 August Wendtland (2)
Related to aircraft:
Patent agent:
None (365) · None (19) · Armengaud jeune (18) · Marks & Clerk (10) · J. Bonnet-Thirion (10) · E. Blétry (10) · Boult, Wade & Tennant (9) · P. Follin (7) · Brandon frères (7) · Schwab (6) · L. Chassevent (6) · Charles Dony (6) · Boramé et Julien (6) · Paul Coulomb (5) · Munn & Co. (5) · Edward Evans & Co. (5) · Y. Rabilloud et fils (5)
National tech categories:
None (413) · FR 6.4 (211) · FR 6.2 (11) · USPC 416/113 (11) · USPC 244/49 (8) · USPC 416/108 (7) · DE 77h.5 (7) · USPC 416/116 (6) · USPC 244/71 (4) · DE 77h.6 (4) · FR 6.3 (3) · USPC 416/109 (2) · FR 5.8 (2) · FR 10.4 (2) · DE 77h.8 (2) · DE 77h (2)
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