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发明名称
COMMUNICATIONS SYSTEM
摘要
申请公布号
KR100904505(B1)
申请公布日期
2009.06.25
申请号
KR20027001942
申请日期
2002.02.14
申请人
发明人
分类号
H04N7/15;(IPC1-7):H04N7/15
主分类号
H04N7/15
代理机构
代理人
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