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发明名称
Culvert retaining wall
摘要
申请公布号
GB2084227(A)
申请公布日期
1982.04.07
申请号
GB19800030072
申请日期
1980.09.17
申请人
HOARE JOHN KENNETH
发明人
分类号
E01F5/00;(IPC1-7):E02D17/20
主分类号
E01F5/00
代理机构
代理人
主权项
地址
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