TRENCHER USED BOTH AS TRENCH AND BACKKFILLING,申请号JP19770144015-传众专利搜索

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发明名称	TRENCHER USED BOTH AS TRENCH AND BACKKFILLING
摘要
申请公布号	JPS5477401(A)	申请公布日期	1979.06.20
申请号	JP19770144015	申请日期	1977.12.02
申请人	ISEKI AGRICULT MACH	发明人	SHINKAWA AKINOBU
分类号	E02F5/04	主分类号	E02F5/04
代理机构		代理人
主权项
地址

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