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经营范围
发明名称
Cellule photo-électrique
摘要
申请公布号
FR43719(E)
申请公布日期
1934.08.09
申请号
FRD43719
申请日期
1933.07.20
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J40/06
主分类号
H01J40/06
代理机构
代理人
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