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Invention Grant
US1134786A Rectifying alternating current. 失效
修复替代电流。

  • Patent Title: Rectifying alternating current.
  • Patent Title (中): 修复替代电流。
  • Application No.: US1903149084
    Application Date: 1903-03-23
  • Publication No.: US1134786A
    Publication Date: 1915-04-06
  • Inventor: WEINTRAUB EZECHIEL
  • Applicant: GEN ELECTRIC
  • Assignee: Gen Electric
  • Current Assignee: Gen Electric
  • Priority: US1903149084 1903-03-23
Rectifying alternating current.
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