METHOD OF DETERMINING THE HEIGHT OF WATER-CONDUCTING FISSURES ABOVE EXCAVATED SPACE IN BED-TYPE DEPOSITS WITH AGED WATER-RESISTANT INTERLAYS INTERMEDIATE WATER-BEARING LAYERS,申请号SU19843772392-传众专利搜索

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发明名称	METHOD OF DETERMINING THE HEIGHT OF WATER-CONDUCTING FISSURES ABOVE EXCAVATED SPACE IN BED-TYPE DEPOSITS WITH AGED WATER-RESISTANT INTERLAYS INTERMEDIATE WATER-BEARING LAYERS
摘要
申请公布号	SU1221348(A2)	申请公布日期	1986.03.30
申请号	SU19843772392	申请日期	1984.07.18
申请人	VNII GORNOJ GEOMEKHANIKI MARK	发明人	GVIRTSMAN BORIS YA,SU;GUSEV VLADIMIR N,SU
分类号	E21C39/00;(IPC1-7):E21C39/00	主分类号	E21C39/00
代理机构		代理人
主权项
地址

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