Drilldown: Patents

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Patents > CPCs : CPC B22D33/00 or CPC B64B1/40 or CPC B64C39/00

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None (489) · Patent US-1910-996592 (3) · Patent US-1908-927605 (2) · Patent FR-1910-421136 (2) · Patent FR-1910-414004 (2) · Patent FR-1911-434281 (2) · Patent FR-1912-441089 (2) · Patent FR-1909-403418 (2) · Patent FR-1913-461629 (2) · Patent FR-1909-395148 (2) · Patent FR-1916-502839 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent GB-1908-4519 (2) · Patent GB-1911-2636 (2) · Patent DE-1912-265515 (2) · Patent FR-1902-321808 (2) · Patent US-1911-994106 (2) · Patent US-1911-1003530 (2)
Related to aircraft:
Patent agent:
None (318) · None (23) · Armengaud jeune (21) · Marks & Clerk (11) · J. Bonnet-Thirion (9) · Weismann et Marx (7) · E. Blétry (7) · Munn & Co. (6) · J. Germain (6) · Chassevent (6) · Charles Assi (6) · Brandon frères (6) · Y. Rabilloud et fils (6) · G. Petiau (5) · L. Chassevent (5) · Boramé et Julien (5) · Charles Dony (5) · Schwab (5)
National tech categories:
None (292) · FR 6.4 (237) · USPC 244/127 (16) · USPC 244/32 (12) · USPC 244/96 (12) · FR 6.3 (10) · USPC 244/33 (10) · DE 77 (9) · USPC 244/31 (6) · DE 77h.5 (6) · DE 77h (4) · USPC 244/13 (4) · USPC 244/99 (3) · USPC 244/97 (2) · USPC 244/94 (2) · USPC 244/119 (2) · USPC 244/128 (2) · USPC 244/91 (2) · USPC 104/22 (2) · FR 6.1 (2)
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