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发明名称
PROCESS FOR PREPARING FERROMAGNETIC FINE PARTICLES FOR MAGNETIC RECORDING
摘要
申请公布号
EP0299332(A3)
申请公布日期
1989.12.27
申请号
EP19880110724
申请日期
1988.07.05
申请人
ISHIHARA SANGYO KAISHA, LTD.
发明人
NAKATA, KAZUO;HIRAI, MASAHARU;TAKUMI, NOBUSUKE;KATO, SABURO
分类号
G11B5/706;(IPC1-7):G11B5/706
主分类号
G11B5/706
代理机构
代理人
主权项
地址
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