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发明名称
PREPARATION OF AN AUXILIARY FOR RETENTION DRAINAGE AND TREATMENT INTER ALIA IN THE PAPER INDUSTRY
摘要
申请公布号
GB1550143(A)
申请公布日期
1979.08.08
申请号
GB19760041495
申请日期
1976.10.06
申请人
WALSRODE AG W
发明人
分类号
C02F1/54;C08F2/10;C08F120/56;C13B20/12;D21H17/45;(IPC1-7):C08F120/56;C02C5/02;C09K7/02;D21C9/18
主分类号
C02F1/54
代理机构
代理人
主权项
地址
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