Improvements in or relating to the recovery of minerals or metal values by froth flotation,申请号GB19300026288-传众专利搜索

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发明名称	Improvements in or relating to the recovery of minerals or metal values by froth flotation
摘要
申请公布号	GB362961(A)	申请公布日期	1931.12.03
申请号	GB19300026288	申请日期	1930.09.03
申请人	REGINALD JOHN LEMMON;IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人
分类号	B03D1/06	主分类号	B03D1/06
代理机构		代理人
主权项
地址

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