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发明名称
Verfahren zum Signalisieren von Hindernissen oder Unregelmaessigkeiten des Bahnkoerpers an den Leitwagen eines Eisenbahnzuges von einem Vorlaufwagen aus
摘要
申请公布号
DE940906(C)
申请公布日期
1956.03.29
申请号
DE1954S037199
申请日期
1954.01.17
申请人
SCARAVELLI ANGELO
发明人
SCARAVELLI ANGELO
分类号
B61D15/06
主分类号
B61D15/06
代理机构
代理人
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地址
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