A method for intercepting reverse-fire and a reverse of slag in the blast furnace tuyere,申请号KR19990062001-传众专利搜索

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发明名称	A method for intercepting reverse-fire and a reverse of slag in the blast furnace tuyere
摘要
申请公布号	KR100603133(B1)	申请公布日期	2006.07.20
申请号	KR19990062001	申请日期	1999.12.24
申请人		发明人
分类号	C21B9/00	主分类号	C21B9/00
代理机构		代理人
主权项
地址

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