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发明名称
SOUND TRANSDUCER
摘要
申请公布号
EP2149278(A1)
申请公布日期
2010.02.03
申请号
EP20080736333
申请日期
2008.04.17
申请人
SWING S.R.L.
发明人
MARTON, RUBEN
分类号
H04R5/027
主分类号
H04R5/027
代理机构
代理人
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