The headphone having rechargable battery,申请号KR20070077506-传众专利搜索

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发明名称	The headphone having rechargable battery
摘要
申请公布号	KR100904209(B1)	申请公布日期	2009.06.25
申请号	KR20070077506	申请日期	2007.08.01
申请人		发明人
分类号	H04R3/00;H04R1/10	主分类号	H04R3/00
代理机构		代理人
主权项
地址

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