ARRANGEMENT FOR WELL-TYPE HYDRAULIC EXCAVATION OF MINERALS,申请号SU19833558452-传众专利搜索

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发明名称	ARRANGEMENT FOR WELL-TYPE HYDRAULIC EXCAVATION OF MINERALS
摘要
申请公布号	SU1089267(A1)	申请公布日期	1984.04.30
申请号	SU19833558452	申请日期	1983.02.28
申请人	MO GEOLOGORAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE	发明人	KURYLEV ADOLF I,SU;KROJTOR RADU V,SU;PUCHKOV NIKOLAJ A,SU;MARCHEV SERGEJ V,SU
分类号	E21C45/00;(IPC1-7):E21C45/00	主分类号	E21C45/00
代理机构		代理人
主权项
地址

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