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发明名称
VERFAHREN ZUR EXTRAKTION VON METALLEN AUS METALLHALTIGEM, FESTEM ROHMATERIAL
摘要
申请公布号
AT345565(B)
申请公布日期
1978.09.25
申请号
AT19740004545
申请日期
1974.05.31
申请人
THORSEN GUNNAR
发明人
分类号
C22B3/16;(IPC1-7):22B3/00
主分类号
C22B3/16
代理机构
代理人
主权项
地址
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