METHOD OF OBTAINING PURE ALUMINA FROM A SILICO-ALUMINOUS SUBSTANCE CONTAINING TITANUM AND NO POTASSIUM,申请号PH19750000193-传众专利搜索

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发明名称	METHOD OF OBTAINING PURE ALUMINA FROM A SILICO-ALUMINOUS SUBSTANCE CONTAINING TITANUM AND NO POTASSIUM
摘要
申请公布号	PH12751(A)	申请公布日期	1979.08.09
申请号	PH19750000193	申请日期	1977.01.24
申请人	ALUMINIUM PECHINEY	发明人	MAUREL P;ADJEMIAN A;COHEN J
分类号	C01G23/00;C22B21/00	主分类号	C01G23/00
代理机构		代理人
主权项
地址

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