Method and apparatus for removing debris from an excavated pier hole,申请号AU19930041466-传众专利搜索

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发明名称	Method and apparatus for removing debris from an excavated pier hole
摘要
申请公布号	AU4146693(A)	申请公布日期	1994.01.06
申请号	AU19930041466	申请日期	1993.06.23
申请人	S.I.F. ENTERPRISE BACHY	发明人	PETER JOHN OPENSHAW
分类号	E02D17/00;E02D27/26;E02F7/00;(IPC1-7):E02F7/00	主分类号	E02D17/00
代理机构		代理人
主权项
地址

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