SPEAKER ORIENTATION ANGLE CONTROL APPARATUS,申请号KR20070033612-传众专利搜索

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发明名称	SPEAKER ORIENTATION ANGLE CONTROL APPARATUS
摘要
申请公布号	KR100867964(B1)	申请公布日期	2008.11.10
申请号	KR20070033612	申请日期	2007.04.05
申请人		发明人
分类号	H04R1/02;H04R1/00	主分类号	H04R1/02
代理机构		代理人
主权项
地址

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