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经营范围
发明名称
Monitoring railway point electric operating mechanisms
摘要
申请公布号
GB2313611(A8)
申请公布日期
1997.12.15
申请号
GB19960011017
申请日期
1996.05.25
申请人
BRITISH RAILWAYS BOARD
发明人
MALCOLM EDWARD TUNLEY
分类号
B61L5/06;B61L5/10;(IPC1-7):B61L5/06;B61L7/08;B61L25/06
主分类号
B61L5/06
代理机构
代理人
主权项
地址
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