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发明名称
DEVICE FOR RECEIVING AND TRANSMITTING DC SIGNALS VIA TWO-WIRE LINE
摘要
申请公布号
SU668099(A1)
申请公布日期
1979.06.15
申请号
SU19752199843
申请日期
1975.12.17
申请人
SP K BYURO PROMYSHLENNOJ AVTOMATIKI
发明人
KHAJLOV VASILIJ S,SU;LAMERT RUDOLF D,SU;VERKHORUBOV VIKTOR V,SU
分类号
H04L5/14;(IPC1-7):H04L5/14
主分类号
H04L5/14
代理机构
代理人
主权项
地址
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