LIQUID TO MAKE LAYER HYDRAULIC BREAKING,申请号SU19925020694-传众专利搜索

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发明名称	LIQUID TO MAKE LAYER HYDRAULIC BREAKING
摘要
申请公布号	RU1834971(C)	申请公布日期	1993.08.15
申请号	SU19925020694	申请日期	1992.01.09
申请人	PERMSKIJ GOSUDARSTVENNYJ NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNYJ INSTITUT NEFTYANOJ PROMYSHLENNOSTI (RU)	发明人	KRYSIN NIKOLAJ I;SKOROKHODOVA TAMARA A;MATYASHOV SERGEJ V
分类号	E21B43/26	主分类号	E21B43/26
代理机构		代理人
主权项
地址

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