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发明名称
Rollgangsrolle fuer Walzwerke
摘要
申请公布号
DE526082(C)
申请公布日期
1931.06.01
申请号
DENDATS093545D
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
B21B39/00
主分类号
B21B39/00
代理机构
代理人
主权项
地址
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