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发明名称
Elektrische Signalvorrichtung fuer Wagenzuege
摘要
申请公布号
DE506063(C)
申请公布日期
1930.08.28
申请号
DE1929A057696D
申请日期
1929.05.03
申请人
DIPL.-ING. MANFRED AUER
发明人
分类号
B61L15/00
主分类号
B61L15/00
代理机构
代理人
主权项
地址
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