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公开(公告)号：BRPI0908085A2
公开(公告)日：2015-08-25
申请号：BRPI0908085
申请日：2009-02-06
Applicant: STATOIL ASA
Inventor： FREDHEIM AME OLAV , GJERSTEN LARS HENRIK , RUSTEN BERNT HENNING , AUSTERHHEIM TRIND , GOTAAS JOHNSEN CECILIE
IPC: B01D45/12
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