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发明名称
Schaltung fuer elektrische Stellwerke mit rein elektrischen Verschluessen
摘要
申请公布号
DE1006454(B)
申请公布日期
1957.04.18
申请号
DE1942V007829D
申请日期
1942.09.25
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
BIESOK DIPL.-ING. WALTER
分类号
B61L19/06
主分类号
B61L19/06
代理机构
代理人
主权项
地址
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