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发明名称
Dispositif de commande de cessation d'alerte pour appareil de contrôle de la répétition des signaux sur les trains
摘要
申请公布号
FR966759(A)
申请公布日期
1950.10.18
申请号
FRD966759
申请日期
1940.04.26
申请人
COMPAGNIE DE SIGNAUX & D'ENTREPRISES ELECTRIQUES
发明人
分类号
B61L3/10
主分类号
B61L3/10
代理机构
代理人
主权项
地址
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