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发明名称
Magnetisch gesteuerter Schienenkontakt im Eisenbahnsicherungswesen.
摘要
申请公布号
CH295569(A)
申请公布日期
1953.12.31
申请号
CHD295569
申请日期
1951.10.01
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS & HALSKE
分类号
B61L1/16
主分类号
B61L1/16
代理机构
代理人
主权项
地址
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