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发明名称
Schaltungsanordnung zur Umstellung von Weichen, insbesondere in Gleisbildstellwerken
摘要
申请公布号
DE822100(C)
申请公布日期
1951.11.22
申请号
DE1949L000001
申请日期
1949.10.02
申请人
C. LORENZ A.G.
发明人
HELMERT ROBERT
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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