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发明名称
Högfrekvensjärnkärnsspole
摘要
申请公布号
FI21507(A)
申请公布日期
1946.09.10
申请号
FI19430002591
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKE
发明人
UZEREN VAN EWOUD ADRIAAN
分类号
H01F21/02;(IPC1-7):H01F21/02
主分类号
H01F21/02
代理机构
代理人
主权项
地址
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