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发明名称
PREVENTION OF MOLTEN METAL BLENDING IN CASTING MOLD
摘要
申请公布号
JPS5466324(A)
申请公布日期
1979.05.28
申请号
JP19770133056
申请日期
1977.11.08
申请人
NIPPON STEEL CORP
发明人
MIYASHITA HISAO;TAKANO SHIGEO;AKAZAWA MASAHISA
分类号
B22D7/02;B22D7/06
主分类号
B22D7/02
代理机构
代理人
主权项
地址
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