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发明名称
COMPOSITION AND METHOD FOR SIMULTANEOUSLY PRECIPITATING METAL IONS FROM SEMICONDUCTOR WASTEWATER AND ENHANCING MICROFILTER OPERATION
摘要
申请公布号
EP1171389(A1)
申请公布日期
2002.01.16
申请号
EP19990962965
申请日期
1999.12.02
申请人
NALCO CHEMICAL COMPANY
发明人
SALMEN, KRISTINE, S.;KOWALSKI, ANGELA, S.;ZEIHER, E., H., KELLE;WARD, WILLIAM, J.
分类号
B01D61/16;B01J45/00;C02F1/42;C02F1/44;C02F1/56;C02F1/62;C02F1/64;C08F8/34;C08F126/04;C08G73/06;(IPC1-7):C02F1/62
主分类号
B01D61/16
代理机构
代理人
主权项
地址
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