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发明名称
音乐书
摘要
申请公布号
CN3238063D
申请公布日期
2002.05.22
申请号
CN01348634.9
申请日期
2001.10.29
申请人
罗伟鸿
发明人
罗伟鸿
分类号
19-04
主分类号
19-04
代理机构
顺德市科新专利事务所
代理人
梁红缨
主权项
地址
528300广东省顺德市均安镇沙浦管理区
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