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发明名称
VERFAHREN ZUR HERSTELLUNG VON KOBALT UND ZWEIWERTIGES EISEN ENTHALTENDEM, FERROMAGNETISCHEM EISENOXID
摘要
申请公布号
DE3325613(A1)
申请公布日期
1984.01.19
申请号
DE19833325613
申请日期
1983.07.15
申请人
ISHIHARA SANGYO KAISHA,LTD.
发明人
HONMA,ICHIRO;KOYAMA,ARATA;AMANO,MASATOSHI;TAKUMI,NOBUSUKE
分类号
C01G51/00;C01G49/00;G11B5/706;H01F1/10;H01F1/11;(IPC1-7):B22F9/18
主分类号
C01G51/00
代理机构
代理人
主权项
地址
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