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发明名称
DEVICE FOR AUTOMATIC REMOTE MONITORING OF PARAMETERS OF CHANNELS OF SPEECH FREQUENCY AND OF COMMUNICATION LINE
摘要
申请公布号
RU2019037(C1)
申请公布日期
1994.08.30
申请号
SU19914935384
申请日期
1991.05.12
申请人
NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "DALNYAYA SVYAZ"
发明人
BERNATSKIJ VLADIMIR P;NURMUKHAMEDOV LEON KH;CHUPIKIN VIKTOR P;SYSOEV VYACHESLAV V;YAKOVLEV ANATOLIJ V
分类号
H04B3/46;(IPC1-7):H04B3/46
主分类号
H04B3/46
代理机构
代理人
主权项
地址
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