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发明名称
SPEAKER
摘要
申请公布号
EP2033482(A4)
申请公布日期
2013.05.22
申请号
EP20070700844
申请日期
2007.01.04
申请人
LG ELECTRONICS INC.
发明人
KIM, HEE JIN;KO, YOUNG IN
分类号
H04R7/00;H04R9/04
主分类号
H04R7/00
代理机构
代理人
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