Invention Grant
US3217202A Variable-mu electron discharge device 失效
可变μ电子放电装置

  • Patent Title: Variable-mu electron discharge device
  • Patent Title (中): 可变μ电子放电装置
  • Application No.: US11643861
    Application Date: 1961-06-12
  • Publication No.: US3217202A
    Publication Date: 1965-11-09
  • Inventor: SCHADE SR OTTO H
  • Applicant: RCA CORP
  • Assignee: RCA Corp
  • Current Assignee: RCA Corp
  • Priority: US11643861 1961-06-12
  • Main IPC: H01J19/38
  • IPC: H01J19/38 H01J19/42
Variable-mu electron discharge device
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