Core for refractory construction of a ladle,申请号KR20020040823-传众专利搜索

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发明名称	Core for refractory construction of a ladle
摘要
申请公布号	KR100888349(B1)	申请公布日期	2009.03.10
申请号	KR20020040823	申请日期	2002.07.12
申请人		发明人
分类号	B22D41/12;(IPC1-7):B22D41/12	主分类号	B22D41/12
代理机构		代理人
主权项
地址

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