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发明名称
Improvements relating to train detecting apparatus
摘要
申请公布号
GB850065(A)
申请公布日期
1960.09.28
申请号
GB19580037885
申请日期
1958.11.25
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
分类号
B61L13/04;B61L29/24
主分类号
B61L13/04
代理机构
代理人
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地址
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