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发明名称
DEVICE FOR EVALUATING COMMUNICATION CHANNEL NOISE-PROOFNESS
摘要
申请公布号
SU678690(A2)
申请公布日期
1979.08.05
申请号
SU19772548535
申请日期
1977.12.01
申请人
LE ELEKTROTEKHNICHESKIJ I SVY
发明人
GINZBURG VIKTOR V,SU;LESMAN MIKHAIL YA,SU
分类号
H04J1/16;H04B3/46;(IPC1-7):H04J1/16
主分类号
H04J1/16
代理机构
代理人
主权项
地址
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