Procédé de traitement d'argiles en vue notamment de l'obtention de terres à blanchir et de catalyseurs,申请号FRD1144824-传众专利搜索

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发明名称	Procédé de traitement d'argiles en vue notamment de l'obtention de terres à blanchir et de catalyseurs
摘要
申请公布号	FR1144824(A)	申请公布日期	1957.10.18
申请号	FRD1144824	申请日期	1956.03.26
申请人	THE FULLERS' EARTH UNION LIMITED	发明人
分类号	B01J21/16	主分类号	B01J21/16
代理机构		代理人
主权项
地址

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