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经营范围
发明名称
ROLL DRIVING DEVICE FOR ROLLING MILL
摘要
申请公布号
JPS6397305(A)
申请公布日期
1988.04.28
申请号
JP19860241333
申请日期
1986.10.13
申请人
HITACHI LTD
发明人
KIMURA TOMOAKI;SEKIYA TERUO
分类号
B21B35/12
主分类号
B21B35/12
代理机构
代理人
主权项
地址
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