A Multipurpose earphone,申请号KR20050006063U-传众专利搜索

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发明名称	A Multipurpose earphone
摘要
申请公布号	KR200384757(Y1)	申请公布日期	2005.05.17
申请号	KR20050006063U	申请日期	2005.03.07
申请人		发明人
分类号	H04R1/10	主分类号	H04R1/10
代理机构		代理人
主权项
地址

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