PROCESS FOR THE PREPARATION OF ACICULAR ALPHA-IRON-III OXIDE,申请号EP19870103522-传众专利搜索

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发明名称	PROCESS FOR THE PREPARATION OF ACICULAR ALPHA-IRON-III OXIDE
摘要
申请公布号	EP0237943(B1)	申请公布日期	1992.07.01
申请号	EP19870103522	申请日期	1987.03.11
申请人	BASF AKTIENGESELLSCHAFT	发明人	ARNDT, VOLKER, DR.;MEYER, BERND, DR.;FESER, RAINER, DR.;STECK, WERNER, DR.;JAKUSCH, HELMUT, DR.
分类号	G11B5/706;C01G49/06;H01F1/11	主分类号	G11B5/706
代理机构		代理人
主权项
地址

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