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公开(公告)号:EP2001028B1
公开(公告)日:2016-11-23
申请号:EP07109849.5
申请日:2007-06-08
Applicant: ABB Technology Oy
Inventor: Viitanen, Tero , Pieteris, Paulius
CPC classification number: H01F37/00 , H01F3/12 , H01F3/14 , H01F27/38 , H01F27/402 , H01F29/146 , H01F2003/103