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发明名称
DATA TRANSMISSION NETWORK
摘要
申请公布号
KR100499786(B1)
申请公布日期
2005.07.07
申请号
KR20027017674
申请日期
2002.12.26
申请人
发明人
分类号
H04L12/20;(IPC1-7):H04L12/20
主分类号
H04L12/20
代理机构
代理人
主权项
地址
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