VERBESSERUNG DES AUFSCHLUSSES VON BAUXIT NACH DEM BAYER VERFAHREN,申请号AT19990970075T-传众专利搜索

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发明名称	VERBESSERUNG DES AUFSCHLUSSES VON BAUXIT NACH DEM BAYER VERFAHREN
摘要
申请公布号	AT216353(T)	申请公布日期	2002.05.15
申请号	AT19990970075T	申请日期	1999.10.01
申请人	GEA KESTNER S.A.S.	发明人	DROY, BERNARD, JEAN;MICHAUX, DANY
分类号	C01F7/06;(IPC1-7):C01F7/06;B01D1/12;B01D3/06	主分类号	C01F7/06
代理机构		代理人
主权项
地址

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