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发明名称
OPTICAL TRUNK INTERFACE CIRCUIT OF SWITCHING SYSTEM
摘要
申请公布号
KR0174697(B1)
申请公布日期
1999.04.01
申请号
KR19960009218
申请日期
1996.03.29
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
分类号
H04Q11/00;(IPC1-7):H04Q11/00
主分类号
H04Q11/00
代理机构
代理人
主权项
地址
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