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发明名称
DEVICE FOR FREQUENCY CONTROL OF INDUCTION MOTOR
摘要
申请公布号
SU845255(A1)
申请公布日期
1981.07.07
申请号
SU19782619389
申请日期
1978.05.25
申请人
ALTSHULER IGOR A,SU;EPSHTEJN ISAAK ,SU
发明人
ALTSHULER IGOR A,SU;EPSHTEJN ISAAK I,SU
分类号
H02P1/30;H02P3/20;H02P27/04;(IPC1-7):H02P7/42
主分类号
H02P1/30
代理机构
代理人
主权项
地址
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