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发明名称
METHOD FOR TREATING METALLIC SULFIDE COMPOUNDS
摘要
申请公布号
US3464904(A)
申请公布日期
1969.09.02
申请号
USD3464904
申请日期
1964.12.21
申请人
BANNER MINING CO.
发明人
ELDRED C. BRACE
分类号
C25C1/12;(IPC1-7):C22D1/22;C22D1/16;C23B3/10
主分类号
C25C1/12
代理机构
代理人
主权项
地址
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