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发明名称
MULTIMEDIA ELECTRONIC BULLETIN BOARD SYSTEM AND OPERATION METHOD THEREOF
摘要
申请公布号
KR100865419(B1)
申请公布日期
2008.10.24
申请号
KR20010072244
申请日期
2001.11.20
申请人
发明人
分类号
G06F17/00
主分类号
G06F17/00
代理机构
代理人
主权项
地址
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