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Invention Grant
US2323173A Electrode wire 失效
电极线

  • Patent Title: Electrode wire
  • Patent Title (中): 电极线
  • Application No.: US39294741
    Application Date: 1941-05-10
  • Publication No.: US2323173A
    Publication Date: 1943-06-29
  • Inventor: GIDEON WIDELL EMIL
  • Applicant: RCA CORP
  • Assignee: RCA Corp
  • Current Assignee: RCA Corp
  • Priority: US39294741 1941-05-10
  • Main IPC: H01J19/30
  • IPC: H01J19/30
Electrode wire
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