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发明名称
Anordnung bei mechanischen Stellwerken, die elektrisch gesteuert bzw. elektrisch verschlossen werden
摘要
申请公布号
DE1010096(B)
申请公布日期
1957.06.13
申请号
DE1955S045905
申请日期
1955.10.01
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
KOWALLIK GERHARD
分类号
B61K7/12
主分类号
B61K7/12
代理机构
代理人
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