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经营范围
发明名称
MOLD FOR INGOT MAKING
摘要
申请公布号
JPS54148130(A)
申请公布日期
1979.11.20
申请号
JP19780056647
申请日期
1978.05.15
申请人
NIPPON STEEL CORP
发明人
KATOU TERUYOSHI
分类号
B22D7/06;B22C1/00;B22C1/12
主分类号
B22D7/06
代理机构
代理人
主权项
地址
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