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发明名称
CONTENT PROVIDING DEVICE AND METHOD AND CONTENT PROVIDING SYSTEM
摘要
申请公布号
KR20070030888(A)
申请公布日期
2007.03.16
申请号
KR20077000529
申请日期
2007.01.09
申请人
发明人
分类号
G06F17/00;G06Q99/00
主分类号
G06F17/00
代理机构
代理人
主权项
地址
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