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发明名称
METHOD OF LINING TUNNEL
摘要
申请公布号
JPH07247794(A)
申请公布日期
1995.09.26
申请号
JP19940068085
申请日期
1994.03.11
申请人
NIPPON CONCRETE IND CO LTD;ISHIKAWAJIMA CONSTR MATERIALS CO LTD;NIPPON SAMIKON KK;GEOSTR CORP
发明人
KAWAHARA TADAO;SHIRAIWA TADAHIRO;SAITO MITSUO;OSAWA HIROSHI;WATANABE KEIICHI
分类号
E21D11/08;(IPC1-7):E21D11/08
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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