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发明名称
DEVICE TO CHECK PHASE SEQUENCE IN THREE-PHASE NETWORK
摘要
申请公布号
SU1727187(A2)
申请公布日期
1992.04.15
申请号
SU19894730257
申请日期
1989.08.15
申请人
NII AVTOMATIKI
发明人
REBRIN IGOR G,SU;LEMSH ZOYA V,SU;KOBZEV VIKTOR N,SU
分类号
H02H7/09;H02H3/24
主分类号
H02H7/09
代理机构
代理人
主权项
地址
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