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发明名称
TUNNEL LINING SEGMENT, SEGMENT ASSEMBLING METHOD, AND SHIELD MACHINE THEREFOR
摘要
申请公布号
JPH05106396(A)
申请公布日期
1993.04.27
申请号
JP19910271223
申请日期
1991.10.18
申请人
HITACHI CONSTR MACH CO LTD
发明人
TSUCHIYA KIYOSHI
分类号
E21D9/06;E21D11/08;E21D11/40
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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