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发明名称
CONTROL CIRCUIT FOR SWITCHING ON A PRE-MAGNETIZATION CURRENT DISCRIMINATOR IN AN AC GENERATOR VOLTAGE CONTROL SYSTEM,IN PARTICULAR FOR GENERATORS USED A ELECTRIC POWER SUPPLY FOR RAILROAD CARS
摘要
申请公布号
PL153487(B1)
申请公布日期
1991.04.30
申请号
PL19860258487
申请日期
1986.03.19
申请人
发明人
分类号
B60L1/00;H02J7/14;H02P9/44;(IPC1-7):B60L1/00
主分类号
B60L1/00
代理机构
代理人
主权项
地址
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