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发明名称
Improvements relating to rolling mills
摘要
申请公布号
GB869276(A)
申请公布日期
1961.05.31
申请号
GB19570020468
申请日期
1957.06.28
申请人
UNITED ENGINEERING AND FOUNDRY COMPANY
发明人
分类号
B21B13/14;D06C15/02
主分类号
B21B13/14
代理机构
代理人
主权项
地址
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