Hydraulic oil well pumping apparatus,申请号AU20090209264-传众专利搜索

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发明名称	Hydraulic oil well pumping apparatus
摘要
申请公布号	AU2009209264(A1)	申请公布日期	2009.08.06
申请号	AU20090209264	申请日期	2009.01.28
申请人	PETRO HYDRAULIC LIFT SYSTEM, L.L.C.	发明人	KENNETH H. VINCENT;WILLARD J. LAPEYROUSE;MICHAEL A. FESI
分类号	E21B43/00;F04B9/08;F04B47/04	主分类号	E21B43/00
代理机构		代理人
主权项
地址

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