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发明名称
HINGE STRUCTURE OF TUNNEL TIMBERING MATERIAL AND EXPANSION STRUCTURE
摘要
申请公布号
JPH10159491(A)
申请公布日期
1998.06.16
申请号
JP19960316153
申请日期
1996.11.27
申请人
KAJIMA CORP;SUMITOMO OSAKA CEMENT CO LTD;NIPPON STEEL CORP
发明人
YOSHIMURA MUNEO;KAJI SHIGEHITO;AOYAMA KANAME;SUZUKI HIROAKI;OKIMOTO MASAYUKI;HIROZAWA NORIYUKI
分类号
E21D11/04;E21D11/14;E21D11/24;(IPC1-7):E21D11/04
主分类号
E21D11/04
代理机构
代理人
主权项
地址
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