SAMPLING DEVICE TO FORMATION TESTER,申请号SU19762378235-传众专利搜索

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发明名称	SAMPLING DEVICE TO FORMATION TESTER
摘要
申请公布号	SU673727(A1)	申请公布日期	1979.07.15
申请号	SU19762378235	申请日期	1976.06.16
申请人	SEVERO-KAVKAZSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI	发明人	SNEZHKO MAJ P,SU;TIPUGIN ALEKSANDR V,SU;VARLAMOV PETR S,SU
分类号	E21B49/00;(IPC1-7):E21B49/00	主分类号	E21B49/00
代理机构		代理人
主权项
地址

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