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发明名称
Appareil et dispositif d'éclairage public
摘要
申请公布号
FR48408(E)
申请公布日期
1938.02.03
申请号
FRD48408
申请日期
1937.04.27
申请人
发明人
COHU MERRY;TREQUIGNEAUX ALFRED
分类号
F21V7/04;F21V7/09
主分类号
F21V7/04
代理机构
代理人
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地址
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