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发明名称
Schaltanordnung fuer durch Zeitschalter gesteuerte Ersatzsignale in Eisenbahnsignalanlagen
摘要
申请公布号
DE1030862(B)
申请公布日期
1958.05.29
申请号
DE1956S049903
申请日期
1956.08.09
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
TRIPPLER KARL
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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