An oil well pump,申请号GB19530007225-传众专利搜索

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发明名称	An oil well pump
摘要
申请公布号	GB727626(A)	申请公布日期	1955.04.06
申请号	GB19530007225	申请日期	1953.03.16
申请人	FILLMORE IMPROVEMENT COMPANY	发明人	REESE RAYMOND HENRY
分类号	F04B47/00	主分类号	F04B47/00
代理机构		代理人
主权项
地址

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