便携式音频装置用耳机,申请号CN200430003403.9-传众专利搜索

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发明名称	便携式音频装置用耳机
摘要
申请公布号	CN3406922D	申请公布日期	2004.11.24
申请号	CN200430003403.9	申请日期	2004.02.16
申请人	松下电器产业株式会社	发明人	时冈英互;柴田一彦
分类号	14-01	主分类号	14-01
代理机构	北京市柳沈律师事务所	代理人	马涛;朱勤
主权项
地址	日本大阪府

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