耳机,申请号CN200630137843.2-传众专利搜索

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发明名称	耳机
摘要
申请公布号	CN3682154D	申请公布日期	2007.08.22
申请号	CN200630137843.2	申请日期	2006.09.21
申请人	伯斯有限公司	发明人	亚当·A·卡尔;戴维·H·皮彻
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;冯晓燕
主权项
地址	美国马萨诸塞州

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