VALVE UNIT OF SUCKER-ROD PUMP,申请号SU19925027188-传众专利搜索

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发明名称	VALVE UNIT OF SUCKER-ROD PUMP
摘要
申请公布号	RU2086809(C1)	申请公布日期	1997.08.10
申请号	SU19925027188	申请日期	1992.01.09
申请人	AKHMEDZYANOV OLEG KHARISOVICH	发明人	AKHMEDZYANOV OLEG KH;MALOLETNEV ALEKSANDR I
分类号	F04D15/02;(IPC1-7):F04D15/02	主分类号	F04D15/02
代理机构		代理人
主权项
地址

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