PROCESS FOR THE PREPARATION OF PIGMENT GRADE IRON OXIDES FROM FERROUS SULPHATE AND THE RESULTING FE2O3 PIGMENTS,申请号GB19790034255-传众专利搜索

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发明名称	PROCESS FOR THE PREPARATION OF PIGMENT GRADE IRON OXIDES FROM FERROUS SULPHATE AND THE RESULTING FE2O3 PIGMENTS
摘要
申请公布号	GB2032902(B)	申请公布日期	1982.11.03
申请号	GB19790034255	申请日期	1979.10.03
申请人	THANN ET MULHOUSE SA	发明人
分类号	C01G49/06;C09C1/24;(IPC1-7):C01G49/06	主分类号	C01G49/06
代理机构		代理人
主权项
地址

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