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发明名称
TUNNEL EXCAVATION METHOD
摘要
申请公布号
JPH1037653(A)
申请公布日期
1998.02.10
申请号
JP19960193291
申请日期
1996.07.23
申请人
TAISEI CORP;HITACHI CONSTR MACH CO LTD
发明人
BESSHO TOSHIHIKO;ODA HISAKAZU
分类号
E21D1/08;(IPC1-7):E21D1/08
主分类号
E21D1/08
代理机构
代理人
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地址
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