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经营范围
发明名称
Schalter zum Einstellen von Weichen, Signalen und Fahrstrassen
摘要
申请公布号
DE532542(C)
申请公布日期
1931.08.29
申请号
DED532542D
申请日期
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
分类号
B61L19/14
主分类号
B61L19/14
代理机构
代理人
主权项
地址
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