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发明名称
TUNNEL CONSTRUCTION METHOD
摘要
申请公布号
KR960004410(B1)
申请公布日期
1996.04.02
申请号
KR19910010728
申请日期
1991.06.26
申请人
SATO IND. K.K.
发明人
SAITO, TAKEO;ISHIDA, YOSHIAKI;HUKUNAKA, NOBUYUKI;KIMULA, MUSSUHIKO;MEDOKI, YASSUO
分类号
E21D9/08;(IPC1-7):E21D9/08
主分类号
E21D9/08
代理机构
代理人
主权项
地址
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