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发明名称
COMPOSITIONN FOR PRECIPITATING DIRT AND OTHER CONTAMINANTS FROM WASH WATER AND METHOD OF CLEANING
摘要
申请公布号
EP0251573(B1)
申请公布日期
1991.11.06
申请号
EP19870305386
申请日期
1987.06.17
申请人
E & R INVESTMENTS
发明人
MIDDIEN, ISMAIL F.
分类号
C02F1/52;C02F1/56;C11D1/40;C11D1/90;C11D3/00;C11D3/37;C11D10/02
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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