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发明名称
Détecteur de véhicules
摘要
申请公布号
FR90912(E)
申请公布日期
1968.03.08
申请号
FR19660077521
申请日期
1966.09.23
申请人
L'ECLAIRAGE DES VEHICULES SUR RAIL
发明人
分类号
G08G1/04;H01Q19/12
主分类号
G08G1/04
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