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经营范围
发明名称
DEVICE FOR FEEDING CHARGE MATERIALS TO BLAST FURNACE
摘要
申请公布号
SU1203112(A1)
申请公布日期
1986.01.07
申请号
SU19843770845
申请日期
1984.07.11
申请人
DN METALL I IM.L.I.BREZHNEVA
发明人
LESNOJ ALEKSANDR I,SU;MARTYNENKO ALEKSANDR I,SU;BAKHOLDIN BORIS B,SU;BRYKOV OLEG I,SU
分类号
C21B7/20;(IPC1-7):C21B7/20
主分类号
C21B7/20
代理机构
代理人
主权项
地址
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