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发明名称
Virtual block control system for railway vehicle.
摘要
申请公布号
EP0638469(A3)
申请公布日期
1997.07.02
申请号
EP19930118375
申请日期
1993.11.12
申请人
UNION SWITCH & SIGNAL INC.
发明人
PASCOE, ROBERT D.
分类号
B61L21/10;(IPC1-7):B61L21/10
主分类号
B61L21/10
代理机构
代理人
主权项
地址
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