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经营范围
发明名称
HIGH FREQUENCY MAGNETIC MATERIAL
摘要
申请公布号
JPS54163911(A)
申请公布日期
1979.12.27
申请号
JP19780072568
申请日期
1978.06.15
申请人
HITACHI METALS LTD
发明人
NISHIYAMA SHIYUNICHI;KOTANI TADASHI
分类号
C04B35/28;H01F1/34
主分类号
C04B35/28
代理机构
代理人
主权项
地址
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