TUNNEL EXCAVATING METHOD USING ROCK CRUSHER,申请号JP19940116711-传众专利搜索

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发明名称	TUNNEL EXCAVATING METHOD USING ROCK CRUSHER
摘要
申请公布号	JPH07317489(A)	申请公布日期	1995.12.05
申请号	JP19940116711	申请日期	1994.05.30
申请人	FUJITA CORP	发明人	NOMA TATSUYA;NAMITA MITSUTAKA
分类号	E21D9/00;(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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