METHOD OF PREVENTING INFLOW OF STRATAL WATER,申请号SU19762365317-传众专利搜索

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发明名称	METHOD OF PREVENTING INFLOW OF STRATAL WATER
摘要
申请公布号	SU605935(A1)	申请公布日期	1978.04.20
申请号	SU19762365317	申请日期	1976.05.24
申请人	VNII PRIRODNYKH GAZOV	发明人	KIREEV VIKTOR A,SU;BORISOVA LYUDMILA F,SU;RAJKO VALERIJ V,SU;KOLPAKOVA ZOYA ,SU
分类号	E21B33/13;C09K8/44;C09K8/50;C09K8/504	主分类号	E21B33/13
代理机构		代理人
主权项
地址

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