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发明名称
CIVIL WORK SHEET FOR TUNNEL AND EXECUTION METHOD THEREOF
摘要
申请公布号
JPS6360400(A)
申请公布日期
1988.03.16
申请号
JP19860199966
申请日期
1986.08.28
申请人
TOYO BUSSAN KK
发明人
HOSHINO TAKAHIRO
分类号
E21D11/38
主分类号
E21D11/38
代理机构
代理人
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