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发明名称
Lichtsignaleinrichtung
摘要
申请公布号
DE535365(C)
申请公布日期
1931.10.09
申请号
DED535365D
申请日期
1930.04.02
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
分类号
B61L5/18
主分类号
B61L5/18
代理机构
代理人
主权项
地址
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