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发明名称
Improvements in rolling mills
摘要
申请公布号
GB531510(A)
申请公布日期
1941.01.06
申请号
GB19390021560
申请日期
1939.07.25
申请人
PAUL GLEISSNER
发明人
分类号
B21B13/02;B21B31/07;B21B31/26
主分类号
B21B13/02
代理机构
代理人
主权项
地址
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