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发明名称
Improvements relating to hot bed plants for rolling mills
摘要
申请公布号
GB426187(A)
申请公布日期
1935.03.28
申请号
GB19340031296
申请日期
1934.10.31
申请人
DEMAG AKTIENGESELLSCHAFT
发明人
分类号
B21B43/00;B21B43/12
主分类号
B21B43/00
代理机构
代理人
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地址
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