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发明名称
Multi-Connection Management System And Method For Private Branch Exchange System
摘要
申请公布号
KR100513379(B1)
申请公布日期
2005.09.06
申请号
KR20030064014
申请日期
2003.09.16
申请人
发明人
分类号
H04L12/28;(IPC1-7):H04L12/28
主分类号
H04L12/28
代理机构
代理人
主权项
地址
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