耳机,申请号CN00306411.5-传众专利搜索

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发明名称	耳机
摘要
申请公布号	CN3171595D	申请公布日期	2001.01.03
申请号	CN00306411.5	申请日期	2000.04.21
申请人	孙文伟	发明人	孙文伟
分类号	14-01-H0129	主分类号	14-01-H0129
代理机构	北京三友专利代理有限责任公司	代理人	刘朝华
主权项
地址	台湾省台北县

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