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发明名称
APPARATUS FOR CHARGING BLAST FURNACE
摘要
申请公布号
SU998511(A1)
申请公布日期
1983.02.23
申请号
SU19772531933
申请日期
1977.10.17
申请人
DN METALL INSTITUT
发明人
ZOZULYA GELIJ S,SU;CHERNENKO VLADIMIR E,SU;KOVSHOV VLADIMIR N,SU
分类号
C21B7/20;(IPC1-7):21B7/20
主分类号
C21B7/20
代理机构
代理人
主权项
地址
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