METHOD FOR CLEANING RECEIVING WELLS OF MINE WATER PUMPING PLANT,申请号SU19894732077-传众专利搜索

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发明名称	METHOD FOR CLEANING RECEIVING WELLS OF MINE WATER PUMPING PLANT
摘要
申请公布号	SU1682471(A1)	申请公布日期	1991.10.07
申请号	SU19894732077	申请日期	1989.08.22
申请人	VNII GORNOJ MEKHANIKI IM.M.M.FEDOROVA	发明人	ANTONOV EDUARD I,SU
分类号	E02D19/10	主分类号	E02D19/10
代理机构		代理人
主权项
地址

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