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经营范围
发明名称
Dauermagnet
摘要
申请公布号
DE1558550(A1)
申请公布日期
1970.04.09
申请号
DE1967N030688
申请日期
1967.06.13
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
JURGEN BUSCHOW,KURT HEINZ;JOSEPHUS VELGE,WILHELMUS ANTONIUS JOHANNES
分类号
C22C9/00;C22C19/00;C22C28/00;H01F1/055
主分类号
C22C9/00
代理机构
代理人
主权项
地址
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