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发明名称
AUTOMATIC THYRISTORIZED MODULATOR FOR MODULATING ROTOR RESISTANCE OF SLIP-RING INDUCTION MOTORS
摘要
申请公布号
PL128761(B3)
申请公布日期
1984.02.29
申请号
PL19790220837
申请日期
1979.12.28
申请人
发明人
分类号
H02H7/08;H02P;(IPC1-7):H02P7/52
主分类号
H02H7/08
代理机构
代理人
主权项
地址
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