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发明名称
Units of communication system having duplex control signal
摘要
申请公布号
KR200403625(Y1)
申请公布日期
2005.12.12
申请号
KR20050025634U
申请日期
2005.09.06
申请人
发明人
分类号
H04L1/22;(IPC1-7):H04L1/22
主分类号
H04L1/22
代理机构
代理人
主权项
地址
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