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发明名称
Improvements relating to automatic train control systems
摘要
申请公布号
GB709836(A)
申请公布日期
1954.06.02
申请号
GB19510028008
申请日期
1951.11.29
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED;PETER TILLOTSON
发明人
分类号
B61L3/12
主分类号
B61L3/12
代理机构
代理人
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地址
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