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发明名称
LINING METHOD OF TUNNEL AND CONCRETE-PLACING DEVICE USED THEREFOR
摘要
申请公布号
JPH11247600(A)
申请公布日期
1999.09.14
申请号
JP19980048052
申请日期
1998.02.27
申请人
SAGA KOGYO KK
发明人
SAGA YOSHIO
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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