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Invention Grant
US1188157A Vibrating rectifier. 失效
振动整流器。

  • Patent Title: Vibrating rectifier.
  • Patent Title (中): 振动整流器。
  • Application No.: US1914862334
    Application Date: 1914-09-18
  • Publication No.: US1188157A
    Publication Date: 1916-06-20
  • Inventor: DEMPSTER JOHN T
  • Applicant: GEN ELECTRIC
  • Assignee: Gen Electric
  • Current Assignee: Gen Electric
  • Priority: US1914862334 1914-09-18
Vibrating rectifier.
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