Slag check ball for converter and apparatus for throwing it into converter,申请号KR19990064238-传众专利搜索

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发明名称	Slag check ball for converter and apparatus for throwing it into converter
摘要
申请公布号	KR100605695(B1)	申请公布日期	2006.07.31
申请号	KR19990064238	申请日期	1999.12.29
申请人		发明人
分类号	C21C5/46	主分类号	C21C5/46
代理机构		代理人
主权项
地址

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