APPARATUS FOR PREVENTING GAS LEAKAGE FROM TAP HOLE OF BLAST FURNACE,申请号KR20080085935-传众专利搜索

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发明名称	APPARATUS FOR PREVENTING GAS LEAKAGE FROM TAP HOLE OF BLAST FURNACE
摘要
申请公布号	KR101022450(B1)	申请公布日期	2011.03.15
申请号	KR20080085935	申请日期	2008.09.01
申请人		发明人
分类号	C21B7/14;C21B7/12	主分类号	C21B7/14
代理机构		代理人
主权项
地址

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