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经营范围
发明名称
COOLING APPARATUS FOR STEEL SHEET
摘要
申请公布号
JPS5617115(A)
申请公布日期
1981.02.18
申请号
JP19790090380
申请日期
1979.07.18
申请人
HITACHI LTD
发明人
OCHIAI TSUNEO
分类号
B21B45/02;C21D9/52
主分类号
B21B45/02
代理机构
代理人
主权项
地址
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