袖珍扩音机,申请号CN92303989.9-传众专利搜索

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发明名称	袖珍扩音机
摘要
申请公布号	CN3015800S	申请公布日期	1992.10.28
申请号	CN92303989.9	申请日期	1992.03.19
申请人	武进县泰村电子元件厂	发明人	张振华
分类号	14-03	主分类号	14-03
代理机构	常州市专利事务所	代理人	夏海初
主权项
地址	213147江苏省武进县泰村乡刘巷村

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