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经营范围
发明名称
Transformer.
摘要
申请公布号
EP0475522(B1)
申请公布日期
1994.12.07
申请号
EP19910202279
申请日期
1991.09.06
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
THUIS, ROBBERT CAREL
分类号
H01F30/00;H01F27/28;H01F30/16;(IPC1-7):H01F31/00;H01J17/04
主分类号
H01F30/00
代理机构
代理人
主权项
地址
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