TUNNEL EXCAVATION CONSTRUCTION METHOD,申请号JP19940036036-传众专利搜索

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发明名称	TUNNEL EXCAVATION CONSTRUCTION METHOD
摘要
申请公布号	JPH07243298(A)	申请公布日期	1995.09.19
申请号	JP19940036036	申请日期	1994.03.07
申请人	OHBAYASHI CORP	发明人	TOSAKA TOMOHEI
分类号	E21D9/00;B23D57/00;E21D9/10;(IPC1-7):E21D9/00	主分类号	E21D9/00
代理机构		代理人
主权项
地址

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