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发明名称
TRAIN CONTROL CIRCUIT
摘要
申请公布号
GB1538608(A)
申请公布日期
1979.01.24
申请号
GB19760050146
申请日期
1976.12.01
申请人
GENERAL SIGNAL CORP
发明人
分类号
B61L3/00;G06F11/00;(IPC1-7):G08B9/00
主分类号
B61L3/00
代理机构
代理人
主权项
地址
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