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发明名称
MATERIAL FOR DIE CASTING DIE
摘要
申请公布号
JPH1192850(A)
申请公布日期
1999.04.06
申请号
JP19970253213
申请日期
1997.09.18
申请人
TOKYO TUNGSTEN CO LTD
发明人
SETO HIROYUKI
分类号
B22D17/22;C22C27/04;(IPC1-7):C22C27/04
主分类号
B22D17/22
代理机构
代理人
主权项
地址
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