DOWNHOLE GEOPHYSICAL INSTRUMENT,申请号SU19864008516-传众专利搜索

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发明名称	DOWNHOLE GEOPHYSICAL INSTRUMENT
摘要
申请公布号	SU1317112(A1)	申请公布日期	1987.06.15
申请号	SU19864008516	申请日期	1986.01.06
申请人	OK BJURO GEOFIZ PRIBOROST	发明人	PREVYSH ANATOLIJ S,SU;ELENSKIJ LEONID A,SU
分类号	E21B47/00	主分类号	E21B47/00
代理机构		代理人
主权项
地址

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