耳机,申请号CN200830001609.6-传众专利搜索

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发明名称	耳机
摘要
申请公布号	CN300904226D	申请公布日期	2009.04.08
申请号	CN200830001609.6	申请日期	2008.01.03
申请人	GN有限公司	发明人	约翰·比厄
分类号	14-01	主分类号	14-01
代理机构	中原信达知识产权代理有限责任公司	代理人	顾缨;田军锋
主权项
地址	丹麦巴勒鲁普

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