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发明名称
MULTI-WAGON TRAIN VEHICLE SIGNALLING SYSTEM
摘要
申请公布号
PL128825(B1)
申请公布日期
1984.03.31
申请号
PL19790217342
申请日期
1979.07.23
申请人
发明人
分类号
B60Q;B60Q9/00;G08B;(IPC1-7):B60Q9/00
主分类号
B60Q
代理机构
代理人
主权项
地址
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