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发明名称
CIRCUIT FOR FREQUENCY-CURRENT CONTROL OF A THREE-PHASE ASYNCHRONOUS MOTOR
摘要
申请公布号
CS9003155(A3)
申请公布日期
1992.03.18
申请号
CS19900003155
申请日期
1990.06.26
申请人
USTAV PRO ELEKTROTECHNIKU CSAV
发明人
VALOUCH VIKTOR ING. CSC.;HILGERT LUBOS ING. CSC.
分类号
(IPC1-7):H02P5/172
主分类号
(IPC1-7):H02P5/172
代理机构
代理人
主权项
地址
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