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经营范围
发明名称
Méthode et dispositif pour la détection de véhicules
摘要
申请公布号
FR1391690(A)
申请公布日期
1965.03.12
申请号
FR19630932292
申请日期
1963.04.22
申请人
THOMPSON RAMO WOOLDRIDGE, INC.
发明人
分类号
G08G1/042
主分类号
G08G1/042
代理机构
代理人
主权项
地址
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