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发明名称
Procédé de signalisation par balises de voies et dispositifs pour sa mise en oeuvre
摘要
申请公布号
FR79385(E)
申请公布日期
1962.11.23
申请号
FR19610855799
申请日期
1961.03.16
申请人
SOCIETE ALSACIENNE DE CONSTRUCTIONS MECANIQUES
发明人
分类号
B61L3/12
主分类号
B61L3/12
代理机构
代理人
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地址
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