APPARATUS FOR RECEIVING INFORMATION FROM HOLE BOTTOM VIA HYDRAULIC COMMUNICATION CHANNEL,申请号SU19802924817-传众专利搜索

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发明名称	APPARATUS FOR RECEIVING INFORMATION FROM HOLE BOTTOM VIA HYDRAULIC COMMUNICATION CHANNEL
摘要
申请公布号	SU953201(A1)	申请公布日期	1982.08.23
申请号	SU19802924817	申请日期	1980.08.04
申请人	AZERB NI PI NEFTYANOJ PROMYSHLENNOSTI	发明人	SEID-RZA MIR K,SU;SAFAROV YAKUB I,SU;MINASYAN RUDOLF A,SU;MUFIDZADE VASIF M,SU
分类号	E21B47/095;E21B47/18;(IPC1-7):E21B47/12	主分类号	E21B47/095
代理机构		代理人
主权项
地址

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