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发明名称
FREQUENCY-CONTROLLABLE ELECTRIC MOTOR
摘要
申请公布号
SU866681(A1)
申请公布日期
1981.09.23
申请号
SU19792826291
申请日期
1979.10.01
申请人
ALTSHULER IGOR A,SU;EPSHTEJN ISAAK ,SU
发明人
ALTSHULER IGOR A,SU;EPSHTEJN ISAAK I,SU
分类号
H02P21/08;H02P27/06;(IPC1-7):H02P7/42
主分类号
H02P21/08
代理机构
代理人
主权项
地址
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