METHOD OF HYDRAULIC WINNING OF MATERIALS FROM UNDERGROUND FORMATIONS,申请号SU19864052856-传众专利搜索

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发明名称	METHOD OF HYDRAULIC WINNING OF MATERIALS FROM UNDERGROUND FORMATIONS
摘要
申请公布号	SU1343020(A1)	申请公布日期	1987.10.07
申请号	SU19864052856	申请日期	1986.04.08
申请人	MO GEOLOGORAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE	发明人	FONBERSHTEJN EFIM G,SU;CHERNEJ EDUARD I,SU;SMIRNOV MIKHAIL M,SU;KOZLOV VIKTOR S,SU;ISHUKIN LEONID V,SU
分类号	E21C45/00	主分类号	E21C45/00
代理机构		代理人
主权项
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