Invention Grant
US2392003A Method and apparatus for detecting and measuring radiant energy such as light 失效
用于检测和测量诸如光的辐射能的方法和装置

  • Patent Title: Method and apparatus for detecting and measuring radiant energy such as light
  • Patent Title (中): 用于检测和测量诸如光的辐射能的方法和装置
  • Application No.: US45986442
    Application Date: 1942-09-26
  • Publication No.: US2392003A
    Publication Date: 1946-01-01
  • Inventor: SARVER EMMETT F
  • Applicant: O W WORTMAN
  • Assignee: O W Wortman
  • Current Assignee: O W Wortman
  • Priority: US45986442 1942-09-26
  • Main IPC: G01J1/48
  • IPC: G01J1/48 H01G9/20 H01M14/00
Method and apparatus for detecting and measuring radiant energy such as light
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