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发明名称
FERRITE MAGNET POWDER AND MAGNET USING THE MAGNET POWDER, AND METHOD FOR PREPARING THEM
摘要
申请公布号
KR20010102970(A)
申请公布日期
2001.11.17
申请号
KR1020017008615
申请日期
2001.07.06
申请人
发明人
分类号
H01F1/34
主分类号
H01F1/34
代理机构
代理人
主权项
地址
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