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发明名称
THE PERMANENT MOLD CASTING METHOD IMBEDDED DISPOSABLE SAND MOLD
摘要
申请公布号
KR20130087138(A)
申请公布日期
2013.08.06
申请号
KR20120008183
申请日期
2012.01.27
申请人
DAEHAN EPC CO., LTD.
发明人
JEON, JU MAE
分类号
B22D23/00;B22C9/02;B22D29/00
主分类号
B22D23/00
代理机构
代理人
主权项
地址
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