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Invention Grant
US1097676A Adjusting and holding device for curtains. 失效
调试和保持设备的曲目。

  • Patent Title: Adjusting and holding device for curtains.
  • Patent Title (中): 调试和保持设备的曲目。
  • Application No.: US1911633816
    Application Date: 1911-06-17
  • Publication No.: US1097676A
    Publication Date: 1914-05-26
  • Inventor: SCHROYER HARRY H
  • Applicant: ACME SUPPLY COMPANY
  • Assignee: Acme Supply Company
  • Current Assignee: Acme Supply Company
  • Priority: US1911633816 1911-06-17
Adjusting and holding device for curtains.
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