FLUID-DRIVEN DOUBLE-ACTING WELL PUMP,申请号AU19830012713-传众专利搜索

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发明名称	FLUID-DRIVEN DOUBLE-ACTING WELL PUMP
摘要
申请公布号	AU563730(B2)	申请公布日期	1987.07.23
申请号	AU19830012713	申请日期	1982.03.24
申请人	MACLEOD, D.I.G.	发明人	DONALD IAN GUY MACLEOD
分类号	F04B47/08	主分类号	F04B47/08
代理机构		代理人
主权项
地址

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