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发明名称
DEVICE FOR PROTECTING THREE-PHASE NETWORK FROM PHASE ALTERNATION CHANGE AND PHASE BREAK
摘要
申请公布号
SU884027(A1)
申请公布日期
1981.11.23
申请号
SU19802893051
申请日期
1980.03.17
申请人
RYAZANSKIJ PT INSTITUT
发明人
PUZANCHIKOV YURIJ A,SU
分类号
H02H7/09;H02H5/10;(IPC1-7):H02H7/09
主分类号
H02H7/09
代理机构
代理人
主权项
地址
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