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发明名称
PROCESS OF LEACHING SULFIDE-CONTAINING MATERIALS WITH HOT,STRONG SULFURIC ACID
摘要
申请公布号
ZM18568(A1)
申请公布日期
1970.07.17
申请号
ZM19680000185
申请日期
1968.12.24
申请人
TREADWELL CORP
发明人
分类号
C01B;(IPC1-7):C01B/
主分类号
C01B
代理机构
代理人
主权项
地址
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