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经营范围
发明名称
METALL EXTRAKTION VERFAHREN.
摘要
申请公布号
DE3872373(D1)
申请公布日期
1992.07.30
申请号
DE19883872373
申请日期
1988.12.21
申请人
ACEC-UNION MINIERE, MARCINELLE, CHARLEROI, BE
发明人
DE SCHEPPER, ACHILLE J.M., B-2451 LICHTAART, BE;HAESEBROEK, GUY G.L.B., B-2510 MORTSEL, BE;VAN PETEGHEM, ANTOINE L., B-2430 OLEN, BE
分类号
B01D11/04;C01G15/00;C22B3/26;C22B3/36;(IPC1-7):C22B3/00
主分类号
B01D11/04
代理机构
代理人
主权项
地址
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