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发明名称
AN ELECTRICALLY INSULATING DEVICE FOR USE ON A RAILWAY TRACK UNDER AND BESIDE THE FOOT OF A RAIL
摘要
申请公布号
EP0232029(A3)
申请公布日期
1988.03.02
申请号
EP19870300370
申请日期
1987.01.16
申请人
PANDROL LIMITED
发明人
LEEVES, GEOFFREY GORDON
分类号
E01B9/68;(IPC1-7):E01B9/68
主分类号
E01B9/68
代理机构
代理人
主权项
地址
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