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发明名称
Pipe-rolling mills
摘要
申请公布号
GB2129722(A)
申请公布日期
1984.05.23
申请号
GB19820029522
申请日期
1982.10.15
申请人
* ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA
发明人
HEIJI * KATO
分类号
B21B17/00;B21B17/04;B21B31/08;(IPC1-7):B21B31/08
主分类号
B21B17/00
代理机构
代理人
主权项
地址
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