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经营范围
发明名称
Schienenkontaktvorrichtung
摘要
申请公布号
DE660584(C)
申请公布日期
1938.05.28
申请号
DENDATV033044D
申请日期
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
分类号
B61L1/04;B61L1/06
主分类号
B61L1/04
代理机构
代理人
主权项
地址
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