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发明名称
FREQUENCY THRESHOLD DEVICE
摘要
申请公布号
SU629511(A1)
申请公布日期
1978.10.25
申请号
SU19762391567
申请日期
1976.07.20
申请人
PENZENSKIJ POLT INSTITUT
发明人
BOROKHOVICH ALEKSANDR ,SU;PROSHIN IVAN A,SU;PROSHINA RAISA D,SU
分类号
G01R23/00;(IPC1-7):G01R23/00
主分类号
G01R23/00
代理机构
代理人
主权项
地址
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