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经营范围
发明名称
électro-aimant à armature mobile
摘要
申请公布号
FR1065240(A)
申请公布日期
1954.05.21
申请号
FRD1065240
申请日期
1952.03.14
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01H47/02
主分类号
H01H47/02
代理机构
代理人
主权项
地址
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