ENHANCED GOLD RECOVERY FROM REFRACTORY GOLD-BEARING ORE MATERIALS BY CONTROLLED HEATING IN THE PRESENCE OF ALKALI SULFATES,申请号PH19440000365-传众专利搜索

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发明名称	ENHANCED GOLD RECOVERY FROM REFRACTORY GOLD-BEARING ORE MATERIALS BY CONTROLLED HEATING IN THE PRESENCE OF ALKALI SULFATES
摘要
申请公布号	PH24734(A)	申请公布日期	1990.10.01
申请号	PH19440000365	申请日期	1988.02.23
申请人	ANTONIO M. OSTREA	发明人	ANTONIO M. OSTREA;MANOLO MENA
分类号	C22B11/00	主分类号	C22B11/00
代理机构		代理人
主权项
地址

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