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发明名称
DEVICE FOR CONNECTION OF VOLTAGE CIRCUITS OF ELECTRIC MEASURING INSTRUMENTS AND PROTECTION RELAY IN THREE-PHASE CIRCUIT
摘要
申请公布号
SU1575268(A1)
申请公布日期
1990.06.30
申请号
SU19884404781
申请日期
1988.04.07
申请人
MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA
发明人
GRIGOREV ALBERT V,SU
分类号
H02J11/00;H02H9/04
主分类号
H02J11/00
代理机构
代理人
主权项
地址
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PHALAENOPSIS PLANT NAMED 'ISIS'
