DIGITAL STEREO SPEAKER USING USB,申请号KR20040077241-传众专利搜索

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发明名称	DIGITAL STEREO SPEAKER USING USB
摘要
申请公布号	KR20060028189(A)	申请公布日期	2006.03.29
申请号	KR20040077241	申请日期	2004.09.24
申请人	HAEUN UNIT CO., LTD.	发明人	HWANG, EUI IN
分类号	H04R1/02	主分类号	H04R1/02
代理机构		代理人
主权项
地址

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