CONSTRUCTION METHOD OF 2-ARCH TUNNEL,申请号KR20060021924-传众专利搜索

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发明名称	CONSTRUCTION METHOD OF 2-ARCH TUNNEL
摘要
申请公布号	KR100717849(B1)	申请公布日期	2007.05.07
申请号	KR20060021924	申请日期	2006.03.08
申请人	DO DAM ENGINEERING & CONSTRUCTION CO., LTD.;KOREAN TUNNELLING ASSOCIATION	发明人	LEE, MYUNG JAE
分类号	E21D9/00	主分类号	E21D9/00
代理机构		代理人
主权项
地址

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