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发明名称
CONTROL SYSTEM FOR CONTROLLING BRAKE CONTACTORS OF A TRAM
摘要
申请公布号
PL125217(B1)
申请公布日期
1983.04.30
申请号
PL19780214309
申请日期
1978.10.24
申请人
发明人
分类号
B60L15/22;B61L;(IPC1-7):B60L15/22
主分类号
B60L15/22
代理机构
代理人
主权项
地址
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