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发明名称
DEVICE FOR DIFFERENTIAL-PHASE PROTECTION OF A GROUP OF MOTORS
摘要
申请公布号
SU681494(A1)
申请公布日期
1979.08.25
申请号
SU19772439669
申请日期
1977.01.12
申请人
KAPLAN SEMEN YU,SU;KLETSEL MARK YA,SU;POLYAKOV VALENTIN E,SU;SIMONOV SERGEJ N,SU
发明人
KAPLAN SEMEN YU,SU;KLETSEL MARK YA,SU;POLYAKOV VALENTIN E,SU;SIMONOV SERGEJ N,SU
分类号
H02H3/28;H02H7/08;(IPC1-7):H02H3/28
主分类号
H02H3/28
代理机构
代理人
主权项
地址
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