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Patents > CPCs : CPC B60S1/0491 or CPC B64B1/00 or CPC B64B1/40

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Office:
Applicant firm:
None (677) · Société anonyme Astra AB (6) · Siemens-Schuckert Werke GmbH (5) · Société anonyme Astra (5) · Vickers (4) · Établissements de Dion-Bouton (4) · Siemens-Schuckert-Werke G.m.b.H. (3) · United Fast Color Eyelet Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Société Zodiac‎ (2) · F. Liore & Olivier Société (2) · Boston Fast Color Eyelet Company (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (609) · Patent FR-1913-472867 (3) · Patent ES-1906-38692 (3) · Patent IT-1913- (2) · Patent FR-1907-382794 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1902-321808 (2) · Patent FR-1902-317598 (2) · Patent DE-1911-258741 (2) · Patent GB-1913-11207 (2) · Patent GB-1913-16499 (2) · Patent GB-1911-2636 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent US-1911-1003530 (2)
Related to aircraft:
Patent agent:
None (363) · Munn & Co. (24) · None (19) · Armengaud jeune (17) · Boramé et Julien (10) · Hippolyte Josse (9) · Chassevent (9) · Marks & Clerk (9) · Brandon frères (8) · Haseltine, Lake & Co. (8) · Victor J. Evans (6) · C. Blétry (6) · Boult, Wade & Tennant (5) · E. Blétry (5) · J. Bonnet-Thirion (5) · Michael J. Stark & Sons (5) · G. Petiau (5)
National tech categories:
FR 6.4 (191) · None (188) · FR 6.3 (56) · USPC 244/30 (53) · DE 77 (26) · USPC 244/28 (22) · USPC 244/26 (22) · USPC 244/25 (21) · USPC 244/127 (20) · USPC 244/96 (19) · USPC 244/32 (14) · USPC 244/125 (12) · USPC 24/713.8 (12) · USPC 244/33 (10) · DE 77h.2 (10) · USPC 244/67 (9) · USPC 244/29 (9) · USPC 244/99 (8) · DE 77h (8) · USPC 244/31 (7)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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