Obtention de gels de silice et d'alumine,申请号FRD907009-传众专利搜索

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发明名称	Obtention de gels de silice et d'alumine
摘要
申请公布号	FR907009(A)	申请公布日期	1946.02.27
申请号	FRD907009	申请日期	1944.03.24
申请人		发明人	COUSTOLLE JEAN-GEORGES;BROSSON PAUL-MARIE-MARC
分类号	B01J20/00;C01B33/152;C01F7/02	主分类号	B01J20/00
代理机构		代理人
主权项
地址

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