APPARATUS AND METHOD FOR LAYING STRIPS OF FLEXIBLE SHEET MATERIAL AT A PREDETERMINED DEPTH UNDER THE GROUND,申请号IL19790058712-传众专利搜索

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发明名称	APPARATUS AND METHOD FOR LAYING STRIPS OF FLEXIBLE SHEET MATERIAL AT A PREDETERMINED DEPTH UNDER THE GROUND
摘要
申请公布号	IL58712(D0)	申请公布日期	1980.02.29
申请号	IL19790058712	申请日期	1979.11.13
申请人	ELIYAHU YANOVSKI	发明人
分类号	A01B17/00;A01G13/02;A01G25/02;E02F5/02;E02F5/10;E03B3/02	主分类号	A01B17/00
代理机构		代理人
主权项
地址

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