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发明名称
END STOP FOR TUNNEL LINING CONSTRUCTION
摘要
申请公布号
JPH01263387(A)
申请公布日期
1989.10.19
申请号
JP19880092950
申请日期
1988.04.15
申请人
MITSUI CONSTR CO LTD
发明人
YUASA YASUTAKA;HAYAKAWA KENJI;SAKAIRI OSAMU
分类号
E21D11/10
主分类号
E21D11/10
代理机构
代理人
主权项
地址
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