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发明名称
Appareil anti-éblouissant, à écran polychrome, pour automobiles ou autres applications
摘要
申请公布号
FR848984(A)
申请公布日期
1939.11.09
申请号
FRD848984
申请日期
1938.07.22
申请人
发明人
ROBERT-ALFRED PORTAL
分类号
B60J1/20
主分类号
B60J1/20
代理机构
代理人
主权项
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