听筒,申请号CN97313386.4-传众专利搜索

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发明名称	听筒
摘要
申请公布号	CN3088002D	申请公布日期	1998.10.21
申请号	CN97313386.4	申请日期	1997.07.09
申请人	神脑国际企业股份有限公司	发明人	张学礼
分类号	14-03-T0115	主分类号	14-03-T0115
代理机构	永新专利商标代理有限公司	代理人	吴静波
主权项
地址	中国台湾

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