Способ предохранения от глинизации фильтров в водозаборных скважинах,申请号SU19610735898-传众专利搜索

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发明名称	Способ предохранения от глинизации фильтров в водозаборных скважинах
摘要
申请公布号	SU144802(A1)	申请公布日期	1961.11.30
申请号	SU19610735898	申请日期	1961.06.24
申请人		发明人	BELYAKOV V.M.
分类号	E03B3/15;E21B43/10	主分类号	E03B3/15
代理机构		代理人
主权项
地址

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