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发明名称
DEVICE FOR DIFFERENTIAL PROTECTION OF ELECTRIC INSTALLATION
摘要
申请公布号
SU926739(A1)
申请公布日期
1982.05.07
申请号
SU19802932758
申请日期
1980.05.30
申请人
SHUMSKIJ ALEKSANDR L,SU
发明人
SHUMSKIJ ALEKSANDR L,SU
分类号
H02H3/28;(IPC1-7):H02H3/28
主分类号
H02H3/28
代理机构
代理人
主权项
地址
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