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发明名称
PERFECTIONNEMENTS APPORTES AUX DISPOSITIFS D'ECLAIRAGE A MECHE, DU TYPE LAMPE A HUILE A FLAMME FLOTTANTE
摘要
申请公布号
BE834748(A1)
申请公布日期
1976.04.22
申请号
BE19750161144
申请日期
1975.10.22
申请人
发明人
分类号
F21S13/00;F21S13/12;F21V37/00;(IPC1-7):F21H/
主分类号
F21S13/00
代理机构
代理人
主权项
地址
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