Invention Grant
US2686442A Machine for deforming billets 失效
钢坯变形机

  • Patent Title: Machine for deforming billets
  • Patent Title (中): 钢坯变形机
  • Application No.: US18075050
    Application Date: 1950-08-22
  • Publication No.: US2686442A
    Publication Date: 1954-08-17
  • Inventor: MORTON WILSON HUGH
  • Applicant: INT NICKEL CO
  • Assignee: Inco Inc
  • Current Assignee: Inco Inc
  • Priority: GB2686442X 1949-08-25
  • Main IPC: B21H1/18
  • IPC: B21H1/18
Machine for deforming billets
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