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发明名称
Verfahren zum Verschliessen von Fahrstrassen, Weichen und Signalen
摘要
申请公布号
DE666705(C)
申请公布日期
1938.10.26
申请号
DE1935V031873D
申请日期
1935.05.28
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
SCHMITZ DR. WILHELM;HOLZMANN OSKAR
分类号
B61L21/06
主分类号
B61L21/06
代理机构
代理人
主权项
地址
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