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经营范围
发明名称
PATTERN FOR MAKING MOLD
摘要
申请公布号
JPH0441041(A)
申请公布日期
1992.02.12
申请号
JP19900148613
申请日期
1990.06.08
申请人
NKK CORP
发明人
NISHIO HIROAKI;TAKASE AKIRA
分类号
B22C9/02
主分类号
B22C9/02
代理机构
代理人
主权项
地址
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