WELL SUCKER-ROD PUMPING UNIT,申请号SU19853904182-传众专利搜索

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发明名称	WELL SUCKER-ROD PUMPING UNIT
摘要
申请公布号	SU1267045(A1)	申请公布日期	1986.10.30
申请号	SU19853904182	申请日期	1985.04.15
申请人	LITVIN ANDREJ P,SU	发明人	LITVIN ANDREJ P,SU
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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