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发明名称
SKUMHINDRANDE/SKUMREDUCERANDE KOMPOSITION OCH FOERFARANDE FOER ANVAENDNING AV DENNA I VATTENHALTIGA SYSTEM
摘要
申请公布号
FI924139(A)
申请公布日期
1993.04.12
申请号
FI19920004139
申请日期
1992.09.16
申请人
BETZ EUROPE, INC.
发明人
NGUYEN, DUY T.
分类号
B01D19/04;D21H17/06;D21H21/12
主分类号
B01D19/04
代理机构
代理人
主权项
地址
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