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发明名称
Anordnung zur UEberwachung der Frei-Endlage von Fahrsperren bei selbsttaetigen Streckenblockanlagen
摘要
申请公布号
DE1103957(B)
申请公布日期
1961.04.06
申请号
DE1957V013125
申请日期
1957.09.18
申请人
VEB WERK FUER SIGNAL- UND SICHERUNGSTECHNIK BERLIN
发明人
分类号
B61L23/16
主分类号
B61L23/16
代理机构
代理人
主权项
地址
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