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Invention Grant
US2617215A Underground storage tank assembly and locator 失效
地下储罐组装和定位器

  • Patent Title: Underground storage tank assembly and locator
  • Patent Title (中): 地下储罐组装和定位器
  • Application No.: US16157750
    Application Date: 1950-05-12
  • Publication No.: US2617215A
    Publication Date: 1952-11-11
  • Inventor: MORRIS FRANK E
  • Applicant: MORRIS FRANK E
  • Assignee: Frank E Morris
  • Current Assignee: Frank E Morris
  • Priority: US16157750 1950-05-12
  • Main IPC: G09F3/06
  • IPC: G09F3/06
Underground storage tank assembly and locator
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