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发明名称
CENTER PILLAR BEARING/REPLACING CONSTRUCTION METHOD IN MULTIPLE-CONNECTED TUNNEL LINING
摘要
申请公布号
JPH03257300(A)
申请公布日期
1991.11.15
申请号
JP19900055853
申请日期
1990.03.07
申请人
ISHIKAWAJIMA CONSTR MATERIALS CO LTD
发明人
SOMEYA HIROKI;KOBAYASHI KAZUHIRO
分类号
E21D11/04;E21D13/02
主分类号
E21D11/04
代理机构
代理人
主权项
地址
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