METHOD OF BOREHOLE FIXING,申请号RU19930029487-传众专利搜索

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发明名称	METHOD OF BOREHOLE FIXING
摘要
申请公布号	RU2057904(C1)	申请公布日期	1996.04.10
申请号	RU19930029487	申请日期	1993.06.15
申请人	NIZHNEVOLZHSKIJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT GEOLOGII I GEOFIZIKI	发明人	SHMELEV PAVEL S;GUBANOV BORIS P;EREMEEV YURIJ A;SEMENYCHEV GERMAN A
分类号	E21B33/14;(IPC1-7):E21B33/14	主分类号	E21B33/14
代理机构		代理人
主权项
地址

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