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发明名称
DEVICE FOR DUPLEX TRANSMISSION OF SIGNALS
摘要
申请公布号
SU1264362(A2)
申请公布日期
1986.10.15
申请号
SU19853907111
申请日期
1985.06.25
申请人
OSIPOV VALENTIN G,SU;SAFONOV ILYA K,SU
发明人
OSIPOV VALENTIN G,SU;SAFONOV ILYA K,SU
分类号
H04L5/14
主分类号
H04L5/14
代理机构
代理人
主权项
地址
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