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公开(公告)号:EP0836977B1
公开(公告)日:2003-05-02
申请号:EP97308101.1
申请日:1997-10-13
申请人: Powell Duffryn Rail Limited
发明人: Tandy, David W., c/o Powell Duddryn Standard Ltd. , Harding, Alan B., c/o Powell Duddryn Standard Ltd.
IPC分类号: B61G1/22 , B61G5/02
CPC分类号: B61G1/22 , B61G5/02