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发明名称
METHOD OF REMOVING AND PREVENTING THE BUILDUP OF CONTAMINANTS IN PAPERMAKING PROCESSES
摘要
申请公布号
EP1125017(A1)
申请公布日期
2001.08.22
申请号
EP19990928803
申请日期
1999.06.18
申请人
NALCO CHEMICAL COMPANY
发明人
O'NEAL, OLLIE, JR.
分类号
B08B3/08;C11D3/04;C11D3/20;C11D3/34;C11D3/395;C11D3/43;C11D3/60;C11D7/08;C11D7/26;C11D7/34;C11D7/50;C11D7/54;C11D7/60;C11D17/00;C11D17/08;D21F1/32;D21H21/02;(IPC1-7):D21F1/32
主分类号
B08B3/08
代理机构
代理人
主权项
地址
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