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发明名称
MP3电子辞典(心形)
摘要
申请公布号
CN3682169D
申请公布日期
2007.08.22
申请号
CN200630157344.X
申请日期
2006.09.26
申请人
哈尔滨理工大学
发明人
杨东宇
分类号
14-01
主分类号
14-01
代理机构
代理人
主权项
地址
150080黑龙江省哈尔滨市南岗区学府路52号
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