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发明名称
코발트 및 제1철 함유 강자성 산화철의 제조방법
摘要
<p>내용 없음</p>
申请公布号
KR840005416(A)
申请公布日期
1984.11.12
申请号
KR19830003185
申请日期
1983.07.13
申请人
null, null
发明人
혼마 이찌로 (외 3)
分类号
C01G51/00;C01G49/00;C01G49/06;G11B5/706;H01F1/10;H01F1/11
主分类号
C01G51/00
代理机构
代理人
主权项
地址
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