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发明名称
CONSTRUCTION OF VERTICAL SHAFT, DIAGONAL SHAFT AND MAIN TRACK SHIELD TUNNEL, AND DEVICE THEREOF
摘要
申请公布号
JPH03217594(A)
申请公布日期
1991.09.25
申请号
JP19900010654
申请日期
1990.01.22
申请人
SATO KOGYO CO LTD
发明人
KURAKI SHIYUUJI;SUZUKI KATSUHIRO
分类号
E21D1/03;E21D9/06
主分类号
E21D1/03
代理机构
代理人
主权项
地址
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