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发明名称
MULTIPLEX-UEBERTRAGUNGSEINRICHTUNG
摘要
申请公布号
DE2728036(A1)
申请公布日期
1978.01.12
申请号
DE19772728036
申请日期
1977.06.22
申请人
S.A. DE TELECOMMUNICATIONS
发明人
RAOUL BERTIN,MARCEL
分类号
H04J1/04;(IPC1-7):H04J1/04
主分类号
H04J1/04
代理机构
代理人
主权项
地址
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