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发明名称
Perfectionnement aux lampes d'éclairage
摘要
申请公布号
FR1024068(A)
申请公布日期
1953.03.27
申请号
FRD1024068
申请日期
1950.08.29
申请人
发明人
HUMBERT-CORDIER LOUIS-ALPHONSE
分类号
F21V5/00;F21V9/08;F21V9/12;H01R33/00
主分类号
F21V5/00
代理机构
代理人
主权项
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