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发明名称
Overflateaktivt middel, fremgangsmåte ved dets fremstilling og anvendelse
摘要
申请公布号
NO178243(B)
申请公布日期
1995.11.06
申请号
NO19930002315
申请日期
1993.06.23
申请人
BEROL NOBEL AB;STATOIL - DEN NORSKE STATS OLJESELSKAP AS
发明人
ERIKSSON, LENA;GILJE, EIMUND;HELLBERG, PER-ERIK;KARLSSON, LEIF;SVENNBERG, STIG;MALDAL, TRYGVE;ESPEDAL, SIRI
分类号
E21B43/22;B01F17/00;B01F17/04;B01F17/42;C07C309/10;C09K8/584;(IPC1-7):E21B43/22
主分类号
E21B43/22
代理机构
代理人
主权项
地址
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