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经营范围
发明名称
Appareil de sécurité pour la signalisation routière diurne et nocturne
摘要
申请公布号
FR1085322(A)
申请公布日期
1955.01.31
申请号
FRD1085322
申请日期
1953.10.21
申请人
发明人
LAFFARGUE PIERRE-MARIUS-FERDIN
分类号
E01F9/615
主分类号
E01F9/615
代理机构
代理人
主权项
地址
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