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发明名称
Perfectionnements apportés aux phares des véhicules, convenant à la fois pour l'éclairage normal et l'éclairage
摘要
申请公布号
FR698045(A)
申请公布日期
1931.01.26
申请号
FRD698045
申请日期
1930.06.14
申请人
发明人
BAUMANN ANTOINE-MARIE
分类号
F21V7/10;F21V14/04
主分类号
F21V7/10
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代理人
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