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公开(公告)号:EP2049715A4
公开(公告)日:2010-06-02
申请号:EP07792606
申请日:2007-08-10
申请人: ES FIBERVISIONS CO LTD , ES FIBERVISIONS HONG KONG LTD , ES FIBERVISIONS LP , ES FIBERVISIONS APS
CPC分类号: D04H13/002 , D01F8/06 , D01F8/14 , D04H1/42 , D04H3/018 , D04H3/02 , D04H3/147 , Y10T428/24132 , Y10T428/2924