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发明名称
IMPROVEMENTS IN OR RELATING TO THE PRODUCTION OF HOT ROLLED STRIPS
摘要
申请公布号
GB1247232(A)
申请公布日期
1971.09.22
申请号
GB19690003850
申请日期
1969.01.23
申请人
SUMITOMO METAL INDUSTRIES LTD.
发明人
分类号
B21B1/26;C21D8/04
主分类号
B21B1/26
代理机构
代理人
主权项
地址
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