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发明名称
Oil injection materials for blast furnace by using spent refractories containing carbon
摘要
申请公布号
KR100478143(B1)
申请公布日期
2005.03.22
申请号
KR20000079236
申请日期
2000.12.20
申请人
发明人
分类号
C04B35/10;C04B35/00;C04B35/66;(IPC1-7):C04B35/10
主分类号
C04B35/10
代理机构
代理人
主权项
地址
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