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发明名称
VERFAHREN ZUR HERSTELLUNG EINES KOBALTHALTIGEN MAGNETISCHEN EISENOXIDPULVERS UND NACH DEM VERFAHREN HERGESTELLTES KOBALTHALTIGES MAGNETISCHES EISENOXIDPULVER
摘要
申请公布号
DE3247835(A1)
申请公布日期
1983.07.14
申请号
DE19823247835
申请日期
1982.12.23
申请人
ISHIHARA SANGYO KAISHA,LTD.
发明人
NAKATA,KAZUO;ISHIKAWA,TSUNEO;HONMA,ICHIRO;KOYAMA,ARATA;HIRAI,MASAHARU;AMANO,MASATOSHI
分类号
G11B5/706;(IPC1-7):H01F1/11;H01F1/36
主分类号
G11B5/706
代理机构
代理人
主权项
地址
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