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发明名称
INSTALLATION DE CONTROLE DE FONCTIONNEMENT DANS SYSTEME MULTIPLEX DE RACCORDEMENT D'OBONNES
摘要
申请公布号
BE770678(A1)
申请公布日期
1971.12.01
申请号
BE19710770678
申请日期
1971.07.29
申请人
SIEMENS A.G., A BERLIN ET A MUNICH, ALLEMAGNE,
发明人
分类号
G01R19/155;H04Q1/38;H04Q5/24;H04Q11/02;(IPC1-7):H04M/
主分类号
G01R19/155
代理机构
代理人
主权项
地址
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