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发明名称
RAILWAY TRACK MAINTENANCE
摘要
申请公布号
GB2134573(B)
申请公布日期
1986.08.20
申请号
GB19840000095
申请日期
1984.01.04
申请人
D * WICKHAM AND COMPANY LIMITED;JAMES * COOPER
发明人
JAMES * COOPER
分类号
E01B27/18;(IPC1-7):E01B27/18
主分类号
E01B27/18
代理机构
代理人
主权项
地址
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