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经营范围
发明名称
LIFTING AND ALIGNING RAILWAY TRACK
摘要
申请公布号
GB1599104(A)
申请公布日期
1981.09.30
申请号
GB19780010736
申请日期
1978.03.17
申请人
CANRON CORP
发明人
分类号
E01B27/02;E01B27/13;E01B27/17;(IPC1-7):E01B27/16
主分类号
E01B27/02
代理机构
代理人
主权项
地址
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