Invention Grant
US1753990A Hinge attachment for kitchen utensils 失效
厨房用具的铰链附件

  • Patent Title: Hinge attachment for kitchen utensils
  • Patent Title (中): 厨房用具的铰链附件
  • Application No.: US13556726
    Application Date: 1926-09-15
  • Publication No.: US1753990A
    Publication Date: 1930-04-08
  • Inventor: HENRY KOHLMAN
  • Applicant: HENRY KOHLMAN
  • Assignee: Kohlman Henry
  • Current Assignee: Kohlman Henry
  • Priority: US13556726 1926-09-15
  • Main IPC: A47J45/06
  • IPC: A47J45/06
Hinge attachment for kitchen utensils
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