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发明名称
Dispositif pour l'émissi n et la réception de signaux de dépassement pour véhicules à moteurs
摘要
申请公布号
FR819744(A)
申请公布日期
1937.10.26
申请号
FRD819744
申请日期
1937.03.25
申请人
发明人
FALKENTHAL ERWIN;PRESSER ERNST
分类号
B60Q1/50
主分类号
B60Q1/50
代理机构
代理人
主权项
地址
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