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发明名称
METHOD OF RECOVERING COPPER FROM SPENT PICKLING SOLUTIONS
摘要
申请公布号
SU1650742(A1)
申请公布日期
1991.05.23
申请号
SU19894642779
申请日期
1989.01.30
申请人
KOSYAKIN IVAN G,SU
发明人
KOSYAKIN IVAN G,SU
分类号
C22B15/00
主分类号
C22B15/00
代理机构
代理人
主权项
地址
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