METHOD OF HEAT AND CHEMICAL TREATMENT OF HOLE BOTTOM AREA,申请号SU19772442858-传众专利搜索

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发明名称	METHOD OF HEAT AND CHEMICAL TREATMENT OF HOLE BOTTOM AREA
摘要
申请公布号	SU640023(A1)	申请公布日期	1978.12.30
申请号	SU19772442858	申请日期	1977.01.17
申请人	IVANO-FRANKOVSKIJ I NEFTI GAZA	发明人	ABDULIN FUAT S,SU;PETRYASHIN LEONID F,SU;ZHELTOUKHOV VALERIJ V,SU
分类号	E21B43/24;(IPC1-7):E21B43/24	主分类号	E21B43/24
代理机构		代理人
主权项
地址

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