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发明名称
System and Method Of Service Requesting and Providing Music Through Internet
摘要
申请公布号
KR100977641(B1)
申请公布日期
2010.08.24
申请号
KR20070112045
申请日期
2007.11.05
申请人
发明人
分类号
G06Q30/06;G06Q50/10
主分类号
G06Q30/06
代理机构
代理人
主权项
地址
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