PROCESS FOR THE PREPARATION OF A COLLOIDAL DISPERSION OF A RARE EARTH COMPOUND IN AN AQUEOUS MEDIUM, AND PRODUCT OBTAINED,申请号EP19880402292-传众专利搜索

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发明名称	PROCESS FOR THE PREPARATION OF A COLLOIDAL DISPERSION OF A RARE EARTH COMPOUND IN AN AQUEOUS MEDIUM, AND PRODUCT OBTAINED
摘要
申请公布号	EP0308311(B1)	申请公布日期	1992.07.29
申请号	EP19880402292	申请日期	1988.09.12
申请人	RHONE-POULENC CHIMIE	发明人	DAVID, CLAIRE
分类号	B01J13/00;C01F17/00;C07F5/00	主分类号	B01J13/00
代理机构		代理人
主权项
地址

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