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Invention Grant
US983669A Dough-conveying apparatus. 失效
双向输送装置

  • Patent Title: Dough-conveying apparatus.
  • Patent Title (中): 双向输送装置
  • Application No.: US1909525189
    Application Date: 1909-10-28
  • Publication No.: US983669A
    Publication Date: 1911-02-07
  • Inventor: BEIER OTTO
  • Applicant: BEIER OTTO
  • Assignee: Otto Beier
  • Current Assignee: Otto Beier
  • Priority: US1909525189 1909-10-28
Dough-conveying apparatus.
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