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经营范围
发明名称
ROLLING MILL
摘要
申请公布号
EP0067040(A3)
申请公布日期
1983.06.15
申请号
EP19820302863
申请日期
1982.06.03
申请人
HITACHI, LTD.
发明人
KIMURA, TOMOAKI;MIYAKOZAWA, KEIJI
分类号
B21B13/14;B21B27/10;B21B29/00;B21B31/18;B21B37/42;(IPC1-7):B21B31/18
主分类号
B21B13/14
代理机构
代理人
主权项
地址
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