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经营范围
发明名称
CHARGE DISTRIBUTOR OF BLAST FURNACE LOADING ARRANGEMENT
摘要
申请公布号
SU1320229(A1)
申请公布日期
1987.06.30
申请号
SU19853865829
申请日期
1985.03.15
申请人
DN METALL I IM.L.I.BREZHNEVA
发明人
LESNOJ ALEKSANDR I,SU;KOVSHOV VLADIMIR N,SU;GUSEV VIKTOR P,SU;MARTYNENKO ALEKSANDR I,SU
分类号
C21B7/18
主分类号
C21B7/18
代理机构
代理人
主权项
地址
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