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发明名称
DISPOSITIVO PARA LA PRODUCCION DE IMANES PERMANENTES
摘要
申请公布号
ES270978(A1)
申请公布日期
1961.12.16
申请号
ES19780002709
申请日期
1961.10.06
申请人
PHILIPS GLOEILAMPENFABRIEKEN N. V.
发明人
分类号
(IPC1-7):H01
主分类号
(IPC1-7):H01
代理机构
代理人
主权项
地址
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