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发明名称
MULTI-STAGE ROLLING MILL
摘要
申请公布号
JPS6343708(A)
申请公布日期
1988.02.24
申请号
JP19860185121
申请日期
1986.08.08
申请人
HITACHI LTD
发明人
KOBAYASHI KAZUO;KAJIWARA TOSHIYUKI;SEKIYA TERUO;KIMURA TOMOAKI
分类号
B21B13/14;B21B31/20
主分类号
B21B13/14
代理机构
代理人
主权项
地址
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