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发明名称
CIRCUIT ARRANGEMENT FOR ENERGY SAVING OPERATION OF ELECTRIC LOCOMOTIVES
摘要
申请公布号
PL260851(A1)
申请公布日期
1988.04.14
申请号
PL19860260851
申请日期
1986.07.28
申请人
发明人
分类号
B60L;B60L15/32;(IPC1-7):B60L/
主分类号
B60L
代理机构
代理人
主权项
地址
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