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发明名称
DEVICE FOR IDENTIFYING POWER LINE FREQUENCY AND CHECKING ELECTRIC CIRCUITS
摘要
申请公布号
RU1800379(C)
申请公布日期
1993.03.07
申请号
SU19914904699
申请日期
1991.01.22
申请人
TS K BYURO AVTOMATIKI
发明人
CHERNOV GENNADIJ V,SU
分类号
G01R23/00
主分类号
G01R23/00
代理机构
代理人
主权项
地址
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