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发明名称
TDM switching system
摘要
申请公布号
GB2179223(A)
申请公布日期
1987.02.25
申请号
GB19850020648
申请日期
1985.08.17
申请人
* STC PLC
发明人
ROBERT WALTER ALISTER * SCARR
分类号
H04Q11/04;(IPC1-7):H04J3/24
主分类号
H04Q11/04
代理机构
代理人
主权项
地址
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