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经营范围
发明名称
Improvements in and relating to electrified railway overhead power supply lines
摘要
申请公布号
GB9704743(D0)
申请公布日期
1997.04.23
申请号
GB19970004743
申请日期
1997.03.07
申请人
GT RAILWAY MAINTENANCE LIMITED
发明人
分类号
B60M1/22;B60M1/28
主分类号
B60M1/22
代理机构
代理人
主权项
地址
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