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发明名称
POWER DIRECTION FILTERING RELAY
摘要
申请公布号
SU741415(A1)
申请公布日期
1980.06.15
申请号
SU19772561082
申请日期
1977.12.29
申请人
DONI NIKOLAJ A,SU;LEVIUSH ALEKSANDR ,SU
发明人
DONI NIKOLAJ A,SU;LEVIUSH ALEKSANDR ,SU
分类号
H02H3/38;H01H83/18;(IPC1-7):H02H3/38
主分类号
H02H3/38
代理机构
代理人
主权项
地址
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