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发明名称
Perfectionnements apportés aux dispositifs évitant l'éblouissement, notamment pour conducteurs d'automobiles
摘要
申请公布号
FR1012497(A)
申请公布日期
1952.07.10
申请号
FRD1012497
申请日期
1949.10.17
申请人
发明人
BABAULT ROGER
分类号
B60J3/02
主分类号
B60J3/02
代理机构
代理人
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