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发明名称
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摘要
申请公布号
GB2269262(A)
申请公布日期
1994.02.02
申请号
GB19930015650
申请日期
1993.07.29
申请人
* TYNE AND WEAR PASSENGER TRANSPORT EXECUTIVE
发明人
MICHAEL JAMES * CLIMPSON
分类号
G09F7/20;G09F15/00;(IPC1-7):G09F7/18
主分类号
G09F7/20
代理机构
代理人
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地址
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