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经营范围
发明名称
AUTOMATIC TRAIN DISPATCHER
摘要
申请公布号
CA894467(A)
申请公布日期
1972.02.29
申请号
CAD894467
申请日期
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
JOEL E. ELCAN
分类号
B61L25/04;B61L27/00;(IPC1-7):B61L27/00
主分类号
B61L25/04
代理机构
代理人
主权项
地址
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