Procédé de préparation d'alumine très volumineuse et active,申请号FRD969588-传众专利搜索

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发明名称	Procédé de préparation d'alumine très volumineuse et active
摘要
申请公布号	FR969588(A)	申请公布日期	1950.12.21
申请号	FRD969588	申请日期	1948.07.28
申请人	MANUFACTURES REUNIES DE PRODUITS CHIMIQUES ET METALLURGIQUES, SPOLEK PRO CHEMICKOU A HUTNI VYROBU, NARODNI PODNIK	发明人
分类号	C01F7/14	主分类号	C01F7/14
代理机构		代理人
主权项
地址

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