玩具电子琴,申请号CN92307282.9-传众专利搜索

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发明名称	玩具电子琴
摘要
申请公布号	CN3018742D	申请公布日期	1993.05.19
申请号	CN92307282.9	申请日期	1992.10.14
申请人	黄展基	发明人	黄展基
分类号	21-01	主分类号	21-01
代理机构	上海专利事务所	代理人	张恒康
主权项
地址	台湾省台北市民权东路东路140号9楼之5

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