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发明名称
Appareil d'éclairage
摘要
申请公布号
FR843066(A)
申请公布日期
1939.06.26
申请号
FRD843066
申请日期
1938.03.02
申请人
发明人
LANCELOT ROBERT
分类号
F21V7/04
主分类号
F21V7/04
代理机构
代理人
主权项
地址
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