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发明名称
DUPLEX DEVICE AND METHOD IN A NO.7 MODUL COMMON CHANNEL SIGNALING SYSTEM
摘要
申请公布号
KR100212183(B1)
申请公布日期
1999.08.02
申请号
KR19960009236
申请日期
1996.03.29
申请人
HYUNDAI ELECTRONICS IND. CO., LTD
发明人
YUN, HYO SUB;JANG, CHUL HO
分类号
H04Q3/545;H04M7/00;H04M7/06;(IPC1-7):H04M7/00
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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