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发明名称
Устройство для определения места замыкания на землю в сетях переменного тока
摘要
申请公布号
SU72851(A1)
申请公布日期
1947.11.30
申请号
SU19460347057
申请日期
1946.07.25
申请人
PLESHIVTSEV F.N.
发明人
PLESHIVTSEV F.N.
分类号
G01R31/08
主分类号
G01R31/08
代理机构
代理人
主权项
地址
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