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发明名称
Isoliertes, ferromagnetisches, feinkoerniges Pulver fuer Massekerne, dessen Einzelteilchen mit einer Isolationsmasse ueberzogen sind, welche aus einem Bindemittel mit Asbestpulver als Beimengung besteht
摘要
申请公布号
DE619064(C)
申请公布日期
1935.09.23
申请号
DED619064D
申请日期
1930.01.03
申请人
HARTSTOFF-METALL-AKT.-GES. (HAMETAG)
发明人
分类号
H01F1/24
主分类号
H01F1/24
代理机构
代理人
主权项
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