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发明名称
CIRCUIT LOGIQUE D'ACCES TERMINAL TELEPHONIQUE
摘要
申请公布号
BE870354(A1)
申请公布日期
1979.01.02
申请号
BE19780190379
申请日期
1978.09.11
申请人
THOMSON-CSF
发明人
分类号
H04Q3/545;(IPC1-7):H04M/
主分类号
H04Q3/545
代理机构
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