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发明名称	LOUDSPEAKER
摘要
申请公布号	KR20070021212(A)	申请公布日期	2007.02.22
申请号	KR20067024370	申请日期	2006.11.21
申请人		发明人
分类号	H04R17/00	主分类号	H04R17/00
代理机构		代理人
主权项
地址

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