Improvements in or relating to bubble cap apparatus and to fractionating or absorption columns and like devices,申请号GB19560007052-传众专利搜索

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发明名称	Improvements in or relating to bubble cap apparatus and to fractionating or absorption columns and like devices
摘要
申请公布号	GB844371(A)	申请公布日期	1960.08.10
申请号	GB19560007052	申请日期	1956.03.06
申请人	Q.V.F. LIMITED;DONALD COLE FRESHWATER	发明人
分类号	B01D3/20	主分类号	B01D3/20
代理机构		代理人
主权项
地址

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