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经营范围
发明名称
TUNNEL LINING
摘要
申请公布号
IE45518(L)
申请公布日期
1977.12.21
申请号
IE19770001262
申请日期
1977.06.20
申请人
FAIRCLOUGH CONSTRUCTION GROUP LTD
发明人
分类号
E21D11/04;E21D11/08;(IPC1-7):E21D11/08
主分类号
E21D11/04
代理机构
代理人
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