Perfectionnements apportés aux procédés de préparation de silicates d'aluminium,申请号FRD883959-传众专利搜索

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发明名称	Perfectionnements apportés aux procédés de préparation de silicates d'aluminium
摘要
申请公布号	FR883959(A)	申请公布日期	1943.07.28
申请号	FRD883959	申请日期	1942.07.07
申请人	CHEMISCHE FABRIK PROMONTA G. M. B. H.	发明人
分类号	C01B33/46	主分类号	C01B33/46
代理机构		代理人
主权项
地址

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