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发明名称
Hydrophile Dispersionspolymere für die Klärung von Entschwärzungswässern
摘要
申请公布号
DE69727030(T2)
申请公布日期
2004.06.09
申请号
DE1997627030T
申请日期
1997.10.31
申请人
NALCO CHEMICAL CO., NAPERVILLE
发明人
WONG SHING, JANE B.;TUBERGEN, KAREN R.
分类号
B01D21/01;C02F1/24;C02F1/56;C02F9/00;D21C5/02;(IPC1-7):C02F9/00
主分类号
B01D21/01
代理机构
代理人
主权项
地址
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