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发明名称
APPARATUS FOR CONTROLLING MOLD LEVEL IN LIQUID CORE REDUCTION
摘要
申请公布号
KR20050065731(A)
申请公布日期
2005.06.30
申请号
KR20030095841
申请日期
2003.12.23
申请人
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
发明人
CHUN, CHANG KUN;KWEON, YOUNG GAK
分类号
B22D11/16;(IPC1-7):B22D11/16
主分类号
B22D11/16
代理机构
代理人
主权项
地址
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