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Invention Grant
US757025A Lacing-button. 失效
拉链按钮。

  • Patent Title: Lacing-button.
  • Patent Title (中): 拉链按钮。
  • Application No.: US1902131930
    Application Date: 1902-11-19
  • Publication No.: US757025A
    Publication Date: 1904-04-12
  • Inventor: COLE ALBERT L
  • Applicant: COLE ALBERT L
  • Assignee: Albert L Cole
  • Current Assignee: Albert L Cole
  • Priority: US1902131930 1902-11-19
Lacing-button.
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