METHOD OF REINFORCING CONSTRUCTION OF TUNNEL,申请号JP19830057144-传众专利搜索

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发明名称	METHOD OF REINFORCING CONSTRUCTION OF TUNNEL
摘要
申请公布号	JPS59179998(A)	申请公布日期	1984.10.12
申请号	JP19830057144	申请日期	1983.03.31
申请人	SEKISUI KAGAKU KOGYO KK	发明人	MINATO TAKASHI;ISHIZAKI KANKO
分类号	E21D11/10;E21D11/00	主分类号	E21D11/10
代理机构		代理人
主权项
地址

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