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发明名称
Schaltung fuer den selbsttaetigen Streckenblock
摘要
申请公布号
DE1114216(B)
申请公布日期
1961.09.28
申请号
DE1957V013519
申请日期
1957.12.10
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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