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发明名称
Appareil électro-mécanique pour la manoeuvre des changements de voies de chemins de fer
摘要
申请公布号
FR833858(A)
申请公布日期
1938.11.03
申请号
FRD833858
申请日期
1938.02.17
申请人
发明人
PACILLI EMILE
分类号
B61L5/06
主分类号
B61L5/06
代理机构
代理人
主权项
地址
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