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Invention Grant
US3174366A Sliding side jaw wrench having a secure bearing pin 失效
滑动侧颚扳手具有安全的轴承销

  • Patent Title: Sliding side jaw wrench having a secure bearing pin
  • Patent Title (中): 滑动侧颚扳手具有安全的轴承销
  • Application No.: US11541461
    Application Date: 1961-06-07
  • Publication No.: US3174366A
    Publication Date: 1965-03-23
  • Inventor: KATSUMI FUJII
  • Applicant: KATSUMI FUJII
  • Assignee: Fujii Katsumi
  • Current Assignee: Fujii Katsumi
  • Priority: US11541461 1961-06-07
  • Main IPC: B25B13/14
  • IPC: B25B13/14
Sliding side jaw wrench having a secure bearing pin
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