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发明名称
APPARATUS AND METHOD FOR MANAGEMENT OF CALL RECORD IN PRIVATE BRANCH EXCHANGE
摘要
申请公布号
KR20060069668(A)
申请公布日期
2006.06.22
申请号
KR20040107531
申请日期
2004.12.17
申请人
LG-NORTEL CO., LTD.
发明人
PARK, SANG JO
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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