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发明名称
CONSTRUCTION METHOD OF SPIRAL SHIELD TUNNEL
摘要
申请公布号
JPH0390800(A)
申请公布日期
1991.04.16
申请号
JP19890227458
申请日期
1989.09.04
申请人
TAISEI CORP
发明人
KANEKO KENICHI;INO TOSHIMI;BESSHO TOSHIHIKO
分类号
E21D5/00;E21D9/08;E21D13/02
主分类号
E21D5/00
代理机构
代理人
主权项
地址
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