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发明名称
OTHERS METHOD OF CONTINUOUS TUBE ROLLING AND ROLLING MILL THEREFOR
摘要
申请公布号
GB1557872(A)
申请公布日期
1979.12.12
申请号
GB19760038175
申请日期
1976.09.15
申请人
SHEVCHENKO A A
发明人
分类号
B21B17/04;B21B17/14;(IPC1-7):B21B17/04
主分类号
B21B17/04
代理机构
代理人
主权项
地址
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