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经营范围
发明名称
LINING METHOD OF TUNNEL
摘要
申请公布号
JPH05171900(A)
申请公布日期
1993.07.09
申请号
JP19910323428
申请日期
1991.12.06
申请人
ISHIKAWAJIMA CONSTR MATERIALS CO LTD
发明人
MATSUI KATSUNORI;KUROSAWA TAKASHI
分类号
E21D11/40
主分类号
E21D11/40
代理机构
代理人
主权项
地址
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