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发明名称
Appareil d'éclairage
摘要
申请公布号
FR723855(A)
申请公布日期
1932.04.16
申请号
FRD723855
申请日期
1931.10.05
申请人
MUTUAL-SUNSET LAMP MANUFACTURING CO INC.
发明人
分类号
F21S6/00;F21V17/02
主分类号
F21S6/00
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