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发明名称
DEVICE FOR SEPARATING DIRECTIONS OF TRANSMISSION IN DUPLEX COMMUNICATION SYSTEM
摘要
申请公布号
SU1133675(A1)
申请公布日期
1985.01.07
申请号
SU19833593347
申请日期
1983.05.19
申请人
NOVOSIBIRSKIJ ELEKTROTEKHNICHESKIJ I SVYAZI IM.N.D.PSURTSEVA
发明人
LEBEDYANTSEV VALERIJ V,SU;MALINKIN VITALIJ B,SU
分类号
H04B1/52;(IPC1-7):H04B1/52
主分类号
H04B1/52
代理机构
代理人
主权项
地址
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