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发明名称
SEMICONDUCTOR VOLTAGE CONTROLLER IN ELECTRIC POWER SUPPLY SYSTEMS IN PARTICULAR FOR RAIL VEHICLES
摘要
申请公布号
PL112369(B1)
申请公布日期
1980.10.31
申请号
PL19770199842
申请日期
1977.07.25
申请人
发明人
分类号
B60L1/14;G05F;H02P9/30;(IPC1-7):B60L1/14
主分类号
B60L1/14
代理机构
代理人
主权项
地址
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