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发明名称
APPARATUS FOR WRITING AND READING ANNOUNCEMENT MESSAGE IN A SWITCHING SYSTEM
摘要
申请公布号
KR100208235(B1)
申请公布日期
1999.07.15
申请号
KR19960032958
申请日期
1996.08.08
申请人
DAEWOO TELECOM LTD.;KOREA TELECOM CORP.
发明人
KIM, SU-HONG;SHIN, YONG-HO
分类号
H04M3/42;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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