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发明名称
Anordnung zur Erhoehung der Empfindlichkeit von Relais, insbesondere fuer Gleisstromkreise im Eisenbahnsicherungswesen
摘要
申请公布号
DE885402(C)
申请公布日期
1953.08.03
申请号
DE1942V001704D
申请日期
1942.10.31
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
REHSCHUH GOTTHOLD DIPL.-ING.
分类号
H01H47/24
主分类号
H01H47/24
代理机构
代理人
主权项
地址
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