Invention Grant
US3366820A Apparatus and method for introducing vaporizable materials into an electron tube envelope 失效
将可蒸发材料引入电子管外壳的装置和方法

  • Patent Title: Apparatus and method for introducing vaporizable materials into an electron tube envelope
  • Patent Title (中): 将可蒸发材料引入电子管外壳的装置和方法
  • Application No.: US42579865
    Application Date: 1965-01-15
  • Publication No.: US3366820A
    Publication Date: 1968-01-30
  • Inventor: WOLFE ROGER W
  • Applicant: BURROUGHS CORP
  • Assignee: Burroughs Corp
  • Current Assignee: Burroughs Corp
  • Priority: US42579865 1965-01-15
  • Main IPC: H01J17/22
  • IPC: H01J17/22
Apparatus and method for introducing vaporizable materials into an electron tube envelope
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