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发明名称
METHOD OF PYRITE CONCENTRATE PROCESSING
摘要
申请公布号
SU815055(A1)
申请公布日期
1981.03.23
申请号
SU19782680182
申请日期
1978.10.24
申请人
AKOPYAN KLIMENT E,SU
发明人
AKOPYAN KLIMENT E,SU
分类号
C22B1/02;C21B13/00;(IPC1-7):C22B1/02
主分类号
C22B1/02
代理机构
代理人
主权项
地址
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