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发明名称
Anordnung zur Sicherung des Durchrutschweges bei Stellwerken mit elektrischen Verschluessen
摘要
申请公布号
DE918865(C)
申请公布日期
1954.10.07
申请号
DE1952S030742
申请日期
1952.10.21
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
MUELLER FRIEDRICH
分类号
B61L19/06
主分类号
B61L19/06
代理机构
代理人
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地址
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