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发明名称
Dispositif d'éclairage intermittent particulièrement utilisable en cinématographie
摘要
申请公布号
FR833497(A)
申请公布日期
1938.10.21
申请号
FRD833497
申请日期
1938.02.11
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H05B41/34
主分类号
H05B41/34
代理机构
代理人
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地址
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