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发明名称
DEVICE FOR REGULATION OF SIGNAL LEVEL IN COMMUNICATION LINE WITH REPEATERS
摘要
申请公布号
SU1571775(A1)
申请公布日期
1990.06.15
申请号
SU19884498354
申请日期
1988.07.29
申请人
OKSMAN VLADIMIR A,SU;PAVLENKO BORIS A,SU
发明人
OKSMAN VLADIMIR A,SU;PAVLENKO BORIS A,SU
分类号
H04B3/04
主分类号
H04B3/04
代理机构
代理人
主权项
地址
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