LONG LIFE SPAN CENTER PIECE FOR LADLE ARC FURNACE,申请号KR20010066380-传众专利搜索

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发明名称	LONG LIFE SPAN CENTER PIECE FOR LADLE ARC FURNACE
摘要
申请公布号	KR100762461(B1)	申请公布日期	2007.10.02
申请号	KR20010066380	申请日期	2001.10.26
申请人		发明人
分类号	F27B3/08	主分类号	F27B3/08
代理机构		代理人
主权项
地址

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