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发明名称
Dispositif de signalisation localisée
摘要
申请公布号
CH402930(A)
申请公布日期
1965.11.30
申请号
CH19630003218
申请日期
1963.03.14
申请人
FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT
发明人
DEVY,ROBERT
分类号
B61L1/18;B61L23/16
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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