DOWNHOLE PROFILE METER,申请号SU19874178166-传众专利搜索

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发明名称	DOWNHOLE PROFILE METER
摘要
申请公布号	SU1472656(A1)	申请公布日期	1989.04.15
申请号	SU19874178166	申请日期	1987.01.09
申请人	VNI PK I GEOFIZ	发明人	ZAGAJNOV ALEKSANDR P,SU;ARNOPOLINA LYUBOV A,SU
分类号	E21B47/08	主分类号	E21B47/08
代理机构		代理人
主权项
地址

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