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Invention Grant
US2280665A Tube and bulb assembling machine 失效
管和灯泡组装机

  • Patent Title: Tube and bulb assembling machine
  • Patent Title (中): 管和灯泡组装机
  • Application No.: US21029038
    Application Date: 1938-05-26
  • Publication No.: US2280665A
    Publication Date: 1942-04-21
  • Inventor: SCHMITTER BERNARD A
  • Applicant: STANCO INC
  • Assignee: Stanco Inc
  • Current Assignee: Stanco Inc
  • Priority: US21029038 1938-05-26
  • Main IPC: B23P19/00
  • IPC: B23P19/00
Tube and bulb assembling machine
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