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发明名称
COVERING CONSTRUCTION METHOD OF TUNNEL
摘要
申请公布号
JPH05332098(A)
申请公布日期
1993.12.14
申请号
JP19920165476
申请日期
1992.06.02
申请人
KUMAGAI GUMI CO LTD;KOMATSU LTD
发明人
UEMATSU SUMIO;NAGAMATSU CHITOSHI;NAKAKITA AKIHIRO;ISHIDA ZENICHI
分类号
E21D11/10;(IPC1-7):E21D11/10
主分类号
E21D11/10
代理机构
代理人
主权项
地址
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