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发明名称
Commutateur rotatif de contrôle et d'enclenchement électrique pour signalisation de chemins de fer
摘要
申请公布号
FR874794(A)
申请公布日期
1942.08.26
申请号
FRD874794
申请日期
1941.04.18
申请人
FORGES & ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT
发明人
分类号
H01H19/56
主分类号
H01H19/56
代理机构
代理人
主权项
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