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1.发明公开
公开(公告)号：EP2122385A4
公开(公告)日：2010-02-17
申请号：EP07869972
申请日：2007-12-27
Applicant: IBM
Inventor： FLOYD BRIAN ALLAN , NATARAJAN ARUN SRIDHAR
CPC classification number: H01Q21/0037 , H01Q3/30
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