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发明名称
Dispositif anti-éblouissant pour projecteurs
摘要
申请公布号
FR64049(E)
申请公布日期
1955.10.17
申请号
FRD64049
申请日期
1953.04.17
申请人
发明人
MADRU ROBERT-CHRISTIAN-REN
分类号
B60Q1/14;F21V11/00
主分类号
B60Q1/14
代理机构
代理人
主权项
地址
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