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发明名称
FREQUENCY-CONTROLLED ELECTRIC DRIVE
摘要
申请公布号
SU904174(A1)
申请公布日期
1982.02.07
申请号
SU19782611994
申请日期
1978.05.03
申请人
KRIVITSKIJ SERGEJ O,SU;SOKOLOVSKIJ DMITRIJ,SU;EPSHTEJN ISAAK,SU
发明人
KRIVITSKIJ SERGEJ O,SU;SOKOLOVSKIJ DMITRIJ I,SU;EPSHTEJN ISAAK I,SU
分类号
H02P21/14;H02P27/06;(IPC1-7):H02P7/42
主分类号
H02P21/14
代理机构
代理人
主权项
地址
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