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经营范围
发明名称
Einrichtung in Gleisanlagen zum Schutze von mit Gleichstrom betriebenen Gleisstromkreisen gegen Beeinflussung durch in den Fahrschienen fliessenden Triebwechselstrom.
摘要
申请公布号
CH312497(A)
申请公布日期
1955.12.31
申请号
CHD312497
申请日期
1953.02.10
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS & HALSKE
分类号
B61L1/18
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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