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经营范围
发明名称
电子琴(E)
摘要
申请公布号
CN3088704D
申请公布日期
1998.10.28
申请号
CN97325653.2
申请日期
1997.10.05
申请人
广东省揭西县美声电子电器厂
发明人
张燕雄
分类号
17-01-K0016
主分类号
17-01-K0016
代理机构
代理人
主权项
地址
515400广东省揭西县城霖田南五巷23号
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