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发明名称
ALARMING APPARATUS IN EXCHANGING SYSTEM
摘要
申请公布号
KR100176408(B1)
申请公布日期
1999.05.15
申请号
KR19960007840
申请日期
1996.03.22
申请人
DAEWOO TELECOM LTD.
发明人
CHO, INN-HYUN
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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