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经营范围
发明名称
Dispositif d'éclairage
摘要
申请公布号
FR930060(A)
申请公布日期
1948.01.15
申请号
FRD930060
申请日期
1946.07.01
申请人
SOCIETE FRANCAISE ARTS ET INDUSTRIE
发明人
分类号
F21S13/00
主分类号
F21S13/00
代理机构
代理人
主权项
地址
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