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发明名称
Portable terminal, song accompaniment system of communicating a portable terminal and control method thereof
摘要
申请公布号
KR100511786(B1)
申请公布日期
2005.08.31
申请号
KR20020083744
申请日期
2002.12.24
申请人
发明人
分类号
H04W8/24;H04Q9/02;(IPC1-7):H04Q7/24
主分类号
H04W8/24
代理机构
代理人
主权项
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