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发明名称
EARTHQUAKEEPROOF TUNNEL
摘要
申请公布号
JPS54133731(A)
申请公布日期
1979.10.17
申请号
JP19780041234
申请日期
1978.04.10
申请人
TAISEI CORP
发明人
SHIKI TAKESHI;YAMADA KUNIMITSU
分类号
E21D11/04
主分类号
E21D11/04
代理机构
代理人
主权项
地址
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