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发明名称
DEVICE FOR MEASURING ATTENTUATION IN FOUR-POLE NETWORK
摘要
申请公布号
SU572725(A1)
申请公布日期
1977.09.15
申请号
SU19762322671
申请日期
1976.02.11
申请人
VERESHCHAK PETR A,SU;ZAMYTSKIJ NIKOLAJ F,SU;SHULIKA SERGEJ D,SU
发明人
VERESHCHAK PETR A,SU;ZAMYTSKIJ NIKOLAJ F,SU;SHULIKA SERGEJ D,SU
分类号
G01R27/28;(IPC1-7):G01R27/28
主分类号
G01R27/28
代理机构
代理人
主权项
地址
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