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经营范围
发明名称
Perfectionnements aux phares de véhicules automobiles
摘要
申请公布号
FR680738(A)
申请公布日期
1930.05.05
申请号
FRD680738
申请日期
1929.08.23
申请人
发明人
PICARD LOUIS
分类号
F21S8/10;F21V14/08
主分类号
F21S8/10
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代理人
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