DEVICE FOR PREVENTING STICKING OF DRILLING TOOL,申请号SU19833536315-传众专利搜索

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发明名称	DEVICE FOR PREVENTING STICKING OF DRILLING TOOL
摘要
申请公布号	SU1113508(A1)	申请公布日期	1984.09.15
申请号	SU19833536315	申请日期	1983.01.10
申请人	ANDIZHANSKOE SP PK BYURO V OBEDINENIYA "SOYUZNEFTEAVTOMATIKA"	发明人	BORODIN NIKOLAJ N,SU;ORLOV YULIJ M,SU;ALIEV RAMIZ S,SU;KRASOVSKIJ IGOR A,SU;MAMEDOV RUBER M,SU
分类号	E21B23/00;(IPC1-7):E21B23/00	主分类号	E21B23/00
代理机构		代理人
主权项
地址

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