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Invention Grant
US3526780A Power transmission plant for high voltage direct current 失效

  • Patent Title: Power transmission plant for high voltage direct current
  • Application No.: US64118067
    Application Date: 1967-05-25
  • Publication No.: US3526780A
    Publication Date: 1970-09-01
  • Inventor: UHLMANN ERICH , DANFORS PER
  • Applicant: ASEA AB
  • Assignee: Asea Ab
  • Current Assignee: Asea Ab
  • Priority: SE98763 1963-01-30; SE321363 1963-03-25
  • Main IPC: H02J3/36
  • IPC: H02J3/36 ;  H02M3/32
Power transmission plant for high voltage direct current
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