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经营范围
发明名称
Recovery of noble metals
摘要
申请公布号
US5006166(A)
申请公布日期
1991.04.09
申请号
US19880260193
申请日期
1988.10.20
申请人
BP CHEMICALS LIMITED
发明人
GULLIVER, DAVID J.
分类号
C22B11/02;B01D11/00;B01J31/40;C01G55/00;C22B3/00;C22B3/40;C22B7/00;C22B11/00
主分类号
C22B11/02
代理机构
代理人
主权项
地址
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