PLUNGER FOR REGULAR OPERATION OF WELL,申请号SU19813265296-传众专利搜索

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发明名称	PLUNGER FOR REGULAR OPERATION OF WELL
摘要
申请公布号	SU977722(A1)	申请公布日期	1982.11.30
申请号	SU19813265296	申请日期	1981.06.16
申请人	AZERB GNI PI NEFTYANOJ PROMYSHLENNOSTI	发明人	SOTNIK VLADIMIR I,SU;ALIEV SHUKYUR N,SU;PIRVERDYAN ALEKSANDR M,SU;AGALAROV DZHAVAD M,SU
分类号	E21B43/00;(IPC1-7):E21B43/00	主分类号	E21B43/00
代理机构		代理人
主权项
地址

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