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发明名称
SDSL MATCHING SYSTEM of full electronic Private Access Branch switching system
摘要
申请公布号
KR100555276(B1)
申请公布日期
2006.03.13
申请号
KR20040001385
申请日期
2004.01.09
申请人
发明人
分类号
H04Q3/58
主分类号
H04Q3/58
代理机构
代理人
主权项
地址
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