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经营范围
发明名称
Reinigung von Frisch- und Abwasser
摘要
The flocculation of inorganic coagulants used to clarify aqueous dispensions is enhanced by the use of a coagulant and comprising 1 to 100 parts per million of fly-ash and an organic polyelectrolyte. missing page 218
申请公布号
DE1517398(A1)
申请公布日期
1969.05.14
申请号
DE19651517398
申请日期
1965.07.28
申请人
CLARK,JOSEPH RALPH
发明人
RALPH CLARK,JOSEPH
分类号
C02F1/52;C02F1/54
主分类号
C02F1/52
代理机构
代理人
主权项
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