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发明名称
Mehrfachkaliberwalzwerk zum gleichzeitigen Walzen mehrerer Adern
摘要
申请公布号
DE710862(C)
申请公布日期
1941.09.23
申请号
DE1934K135449D
申请日期
1934.09.30
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
分类号
B21B13/02
主分类号
B21B13/02
代理机构
代理人
主权项
地址
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