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公开(公告)号：EP2206241A4
公开(公告)日：2011-03-16
申请号：EP08838675
申请日：2008-10-17
Applicant: LAIRD TECHNOLOGIES KOREA YH
Inventor： KWON TAE GYUN , LEE MIN CHUL
CPC classification number: H04M1/0237 , H04B1/3816
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