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发明名称
Lampes à éclat
摘要
申请公布号
FR749877(A)
申请公布日期
1933.08.01
申请号
FRD749877
申请日期
1933.01.31
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F21K5/08
主分类号
F21K5/08
代理机构
代理人
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地址
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