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发明名称
TIME DIVISION SWITCHING SYSTEM
摘要
申请公布号
GB2066624(B)
申请公布日期
1984.02.15
申请号
GB19800040215
申请日期
1980.12.16
申请人
WESTERN ELECTRIC CO
发明人
分类号
H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
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地址
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