METHOD OF PRODUCING LOCAL ZONES OF RELIEF OF ROCK MASS,申请号SU19884413309-传众专利搜索

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发明名称	METHOD OF PRODUCING LOCAL ZONES OF RELIEF OF ROCK MASS
摘要
申请公布号	SU1618888(A1)	申请公布日期	1991.01.07
申请号	SU19884413309	申请日期	1988.04.20
申请人	VDZEDZOYIUZNUYI NAUSNNO-IDZDZLEDOVATELDZKIYI INDZTITUT GORNOYI GEOMEKNANIKI MARKDZNEYIDERDZKOGO DELA	发明人	DZRROGE ANDREYI O,SU;MEYIREMVAEV KAVDU-KNAKIM M,SU
分类号	E21D11/00	主分类号	E21D11/00
代理机构		代理人
主权项
地址

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