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经营范围
发明名称
Perfectionnement à l'éclairage des phares d'automobiles
摘要
申请公布号
FR752997(A)
申请公布日期
1933.10.04
申请号
FRD752997
申请日期
1933.03.22
申请人
发明人
SIROT CHARLES
分类号
F21S8/10;H01K9/08
主分类号
F21S8/10
代理机构
代理人
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