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发明名称
Einrichtung zum Stellen von Weichen und Signalen
摘要
申请公布号
DE538380(C)
申请公布日期
1931.11.13
申请号
DED538380D
申请日期
1930.12.11
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
ZIX CARL EDUARD
分类号
B61L7/06
主分类号
B61L7/06
代理机构
代理人
主权项
地址
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