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发明名称
Disque ajouré en matière transparente colorée formant par rotation écran antiéblouissant
摘要
申请公布号
FR1092248(A)
申请公布日期
1955.04.19
申请号
FRD1092248
申请日期
1949.12.28
申请人
发明人
LEGER GABRIEL-AUGUSTE
分类号
A61F9/02;B60J3/02;F21V11/18
主分类号
A61F9/02
代理机构
代理人
主权项
地址
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