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发明名称
MANUFACTURE OF MAGNETIC BARIUM HEXAFERRITE PARTICLE
摘要
申请公布号
JPS6451332(A)
申请公布日期
1989.02.27
申请号
JP19880179328
申请日期
1988.07.20
申请人
BAYER AG
发明人
URURITSUHI MAIZEN;GUNTAA BUKUSUBAUMU
分类号
H01F1/11;C01G49/00;G11B5/706
主分类号
H01F1/11
代理机构
代理人
主权项
地址
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