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发明名称
Signaleinrichtung bei Eisenbahnen
摘要
申请公布号
DE1026345(B)
申请公布日期
1958.03.20
申请号
DE1955S042391
申请日期
1955.01.22
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
KOWALLIK GERHARD
分类号
B61L7/06;B61L7/10
主分类号
B61L7/06
代理机构
代理人
主权项
地址
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