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发明名称
COPPER RECOVERY PROCESS
摘要
申请公布号
US3681055(A)
申请公布日期
1972.08.01
申请号
USD3681055
申请日期
1969.04.21
申请人
AMERICAN REFINING LTD.
发明人
PAUL A. LITTLE;LLOYD B. LYON
分类号
C22B15/00;(IPC1-7):C22B15/12
主分类号
C22B15/00
代理机构
代理人
主权项
地址
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