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Invention Grant
US1098700A Process of treating match-splints. 失效
处理匹配的过程。

  • Patent Title: Process of treating match-splints.
  • Patent Title (中): 处理匹配的过程。
  • Application No.: US1913770632
    Application Date: 1913-05-29
  • Publication No.: US1098700A
    Publication Date: 1914-06-02
  • Inventor: WEY WILLIAM G
  • Applicant: DIAMOND MATCH CO
  • Assignee: Diamond Match Co
  • Current Assignee: Diamond Match Co
  • Priority: US1913770632 1913-05-29
Process of treating match-splints.
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