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发明名称
Phare anti-éblouissant
摘要
申请公布号
FR1111755(A)
申请公布日期
1956.03.05
申请号
FRD1111755
申请日期
1954.09.27
申请人
发明人
COTTANCEAU GEORGES-ALFRED
分类号
F21S8/10
主分类号
F21S8/10
代理机构
代理人
主权项
地址
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