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发明名称
Disposition de montage pour postes d'aiguillage à verrouillages électriques, en particulier pour postes d'aiguillage à tableau schématique d'itinéraire lumineux
摘要
申请公布号
FR1121231(A)
申请公布日期
1956.07.25
申请号
FRD1121231
申请日期
1955.03.21
申请人
SIEMENS & HALSKE A. G.
发明人
分类号
B61L5/10
主分类号
B61L5/10
代理机构
代理人
主权项
地址
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