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Invention Grant
US1043921A Sash-inserting tool. 失效
SASH插入工具

  • Patent Title: Sash-inserting tool.
  • Patent Title (中): SASH插入工具
  • Application No.: US1911659929
    Application Date: 1911-11-13
  • Publication No.: US1043921A
    Publication Date: 1912-11-12
  • Inventor: GLOWACKI JOHN B
  • Applicant: GLOWACKI JOHN B
  • Assignee: John B Glowacki
  • Current Assignee: John B Glowacki
  • Priority: US1911659929 1911-11-13
Sash-inserting tool.
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