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Invention Grant
US1886496A Pneumatic-control means for paper feeding and folding mechanisms 失效
用于送纸和折叠机构的气动控制装置

  • Patent Title: Pneumatic-control means for paper feeding and folding mechanisms
  • Patent Title (中): 用于送纸和折叠机构的气动控制装置
  • Application No.: US53677531
    Application Date: 1931-05-12
  • Publication No.: US1886496A
    Publication Date: 1932-11-08
  • Inventor: MICHAEL PARIDON
  • Applicant: DIAMOND MATCH CO
  • Assignee: Diamond Match Co
  • Current Assignee: Diamond Match Co
  • Priority: US53677531 1931-05-12
  • Main IPC: B65H45/18
  • IPC: B65H45/18
Pneumatic-control means for paper feeding and folding mechanisms
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