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发明名称
METHOD FOR SETTING OPEN TELEPHONE EXCHANGE AND SYSTEM FOR MANAGING THE SAME
摘要
申请公布号
KR20010097711(A)
申请公布日期
2001.11.08
申请号
KR20000022002
申请日期
2000.04.25
申请人
LOCUS CP., LTD.
发明人
SONG, MYEONG JUN
分类号
H04M3/22;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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