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发明名称
SYSTEM FOR AUTOMATIC MEASUREMENT OF ACCURACY OF ZERO SETTING OF FREQUENCY DISCRIMINATORS NULJA DISKRIMINATOROV CHASTOTY
摘要
申请公布号
PL119064(B2)
申请公布日期
1981.11.30
申请号
PL19790219298
申请日期
1979.10.29
申请人
发明人
分类号
G01R;G01R23/00;H03J3/12;(IPC1-7):H03J3/12
主分类号
G01R
代理机构
代理人
主权项
地址
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