LIFE SELECTING DEVICE FOR HYDRAULIC EXCAVATOR,申请号JP19880042903-传众专利搜索

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发明名称	LIFE SELECTING DEVICE FOR HYDRAULIC EXCAVATOR
摘要
申请公布号	JPH01219222(A)	申请公布日期	1989.09.01
申请号	JP19880042903	申请日期	1988.02.25
申请人	KOMATSU LTD	发明人	NOGAMI SABURO
分类号	E02F9/20	主分类号	E02F9/20
代理机构		代理人
主权项
地址

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