Nouveaux aquasols d'hydroxyde d'yttrium, et procédé pour leur préparation,申请号FR19650032165-传众专利搜索

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发明名称	Nouveaux aquasols d'hydroxyde d'yttrium, et procédé pour leur préparation
摘要
申请公布号	FR1447639(A)	申请公布日期	1966.07.29
申请号	FR19650032165	申请日期	1965.09.21
申请人	W. R. GRACE & CO.	发明人
分类号	C01F17/00	主分类号	C01F17/00
代理机构		代理人
主权项
地址

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