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经营范围
发明名称
PROCEDE DE RECUPERATION DE MANGANESE
摘要
申请公布号
FR2341659(A1)
申请公布日期
1977.09.16
申请号
FR19770004696
申请日期
1977.02.18
申请人
UOP INC
发明人
分类号
B01D11/04;C01G45/02;C01G45/10;C01G49/00;C22B3/00;C22B3/04;C22B47/00;(IPC1-7):C22B47/00;C01G1/00;C01G45/00
主分类号
B01D11/04
代理机构
代理人
主权项
地址
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