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发明名称
TANDEM ROLLING MILL
摘要
申请公布号
GB1292310(A)
申请公布日期
1972.10.11
申请号
GB19690056257
申请日期
1969.11.18
申请人
NIPPON KOKAN KABUSHIKI KAISHA
发明人
分类号
B21B37/24;B21B1/24;B21B37/16
主分类号
B21B37/24
代理机构
代理人
主权项
地址
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