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发明名称
ELECTRONIC NETWORK PROTECTING AGAINST FAULTY SUCCESSION OR FAILURE OF PHASES IN THREE-PHASE CIRCUITS
摘要
申请公布号
PL131645(B1)
申请公布日期
1984.12.31
申请号
PL19800228590
申请日期
1980.12.18
申请人
发明人
分类号
H02H;H02H7/08;(IPC1-7):H02H7/08
主分类号
H02H
代理机构
代理人
主权项
地址
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