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经营范围
发明名称
Schaltungsanordnung zur UEberpruefung der Abhaengigkeitsstromkreise in elektrischen Stellwerk- und Blockanlagen
摘要
申请公布号
DE758945(C)
申请公布日期
1953.11.30
申请号
DE1942V038954D
申请日期
1942.07.11
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
SCHMITZ WILHELM DR.-ING. HABIL.;JANSEN OTTO
分类号
B61L7/06
主分类号
B61L7/06
代理机构
代理人
主权项
地址
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