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发明名称
电子琴(琴键200型)
摘要
省略其它视图。俯视图(放大)
申请公布号
CN3011210S
申请公布日期
1991.10.30
申请号
CN91300195.3
申请日期
1991.01.24
申请人
宋茂淮
发明人
宋茂淮
分类号
17-01
主分类号
17-01
代理机构
代理人
主权项
地址
332700江西省彭泽县乡镇企业管理局
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