EXCAVATING METHOD FOR GROUND,申请号JP19800123181-传众专利搜索

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发明名称	EXCAVATING METHOD FOR GROUND
摘要
申请公布号	JPS5748032(A)	申请公布日期	1982.03.19
申请号	JP19800123181	申请日期	1980.09.04
申请人	ASUKU KENKYUSHO:KK	发明人	KUNITOU MITSUHIRO
分类号	E02D17/13;E02F5/02	主分类号	E02D17/13
代理机构		代理人
主权项
地址

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