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发明名称
Fremgangsmåde til fremstilling af magnetisk bløde, sintrede mangan-zink-ferro-ferritlegemer, især ferritringe til brug ved højfrekvensteknik.
摘要
申请公布号
DK116384(B)
申请公布日期
1970.01.05
申请号
DK19640003828
申请日期
1964.08.01
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
DAVID JACOB PERDUIJN
分类号
C04B35/26;H01F1/03;(IPC1-7):C04B35/38
主分类号
C04B35/26
代理机构
代理人
主权项
地址
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