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发明名称
Signal transfer device and method of signal transfer exchange
摘要
申请公布号
KR100768636(B1)
申请公布日期
2007.10.18
申请号
KR20010060871
申请日期
2001.09.29
申请人
发明人
分类号
H04L12/66
主分类号
H04L12/66
代理机构
代理人
主权项
地址
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