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发明名称
玩具电子琴（28）
摘要
申请公布号
CN3255598D
申请公布日期
2002.09.18
申请号
CN02323071.1
申请日期
2002.03.13
申请人
蔡贤武
发明人
蔡贤武
分类号
21-01
主分类号
21-01
代理机构
汕头新星专利事务所
代理人
林希南
主权项
地址
515800广东省澄海市澄城望美新村溪乾片24幢
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