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发明名称
STEEL FOR DIE
摘要
申请公布号
JPH06145885(A)
申请公布日期
1994.05.27
申请号
JP19920314394
申请日期
1992.10.30
申请人
JAPAN STEEL WORKS LTD:THE
发明人
MAEDA EIJI;KIMURA KIMITOSHI;ISHIGURO TORU
分类号
B21D37/01;C22C38/00;C22C38/32;(IPC1-7):C22C38/00
主分类号
B21D37/01
代理机构
代理人
主权项
地址
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