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发明名称	SPEAKER
摘要
申请公布号	KR101017069(B1)	申请公布日期	2011.02.25
申请号	KR20090038230	申请日期	2009.04.30
申请人		发明人
分类号	H04R31/00;H04R1/02	主分类号	H04R31/00
代理机构		代理人
主权项
地址

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