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发明名称
APPARATUS FOR PROTECTING THREE-PHASE ELECTRIC INSTALLALION FROM PHASE BREAKAGE
摘要
申请公布号
SU1376175(A1)
申请公布日期
1988.02.23
申请号
SU19864073074
申请日期
1986.04.24
申请人
NAJDENOV ALBERT,SU
发明人
NAJDENOV ALBERT I,SU
分类号
H02H7/09
主分类号
H02H7/09
代理机构
代理人
主权项
地址
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