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发明名称
Time-division multiplex switching network and time switch
摘要
申请公布号
EP0634880(B1)
申请公布日期
2001.11.28
申请号
EP19940114465
申请日期
1988.07.22
申请人
NEC CORPORATION
发明人
SHIN-ICHIRO, HAYANO
分类号
H04Q11/08;(IPC1-7):H04Q11/04
主分类号
H04Q11/08
代理机构
代理人
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地址
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