SOLUTION FOR HYDRAULICALLY BREAKING AN OIL AND GAS SATURATED BED,申请号SU19752167211-传众专利搜索

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发明名称	SOLUTION FOR HYDRAULICALLY BREAKING AN OIL AND GAS SATURATED BED
摘要
申请公布号	SU683640(A3)	申请公布日期	1979.08.30
申请号	SU19752167211	申请日期	1975.08.20
申请人	FORSHUNGSINSTITUT FYUR DI ERKUNDUNG UND FEDERUNG FON ERDEL UND ERDGAZ (INOPREDPRIYATIE)	发明人	GEORG PAKHOLKE,DL;DAGMAR RETTIG,DL;MANFRED FERSTER,DL;KHANS-YURGEN SHTARK,DL;RAJNER TIDE,DL
分类号	E21B43/26;E21B43/25;E21B43/27;(IPC1-7):E21B43/26	主分类号	E21B43/26
代理机构		代理人
主权项
地址

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