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Invention Grant
US2569032A Constant pressure inlet for mass spectrometers 失效
恒定压力入口用于质谱仪

  • Patent Title: Constant pressure inlet for mass spectrometers
  • Patent Title (中): 恒定压力入口用于质谱仪
  • Application No.: US2433448
    Application Date: 1948-04-30
  • Publication No.: US2569032A
    Publication Date: 1951-09-25
  • Inventor: WASHBURN HAROLD W
  • Applicant: CONS ENG CORP
  • Assignee: Cons Eng Corp
  • Current Assignee: Cons Eng Corp
  • Priority: US2433448 1948-04-30
  • Main IPC: H01J49/04
  • IPC: H01J49/04
Constant pressure inlet for mass spectrometers
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