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发明名称
CASTING METHOD USING SPECIFIC CORE
摘要
申请公布号
JPH0687064(A)
申请公布日期
1994.03.29
申请号
JP19930047250
申请日期
1993.02.12
申请人
NEMOTO MASARU
发明人
NEMOTO MASARU
分类号
B22C9/10;B22C1/00;B22D19/00;(IPC1-7):B22D19/00
主分类号
B22C9/10
代理机构
代理人
主权项
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