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发明名称
Improvements relating to automatic train control systems
摘要
申请公布号
GB563966(A)
申请公布日期
1944.09.07
申请号
GB19430003481
申请日期
1943.03.03
申请人
PERCY LOMAS;ARTHUR FRANK BOUND
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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