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发明名称
Schaltungsanordnung fuer Lichtsignale in Eisenbahnsicherungsanlagen mit in steckbaren Gruppen zusammengefassten Schalteinrichtungen
摘要
申请公布号
DE929677(C)
申请公布日期
1955.06.30
申请号
DE1952L012847
申请日期
1952.07.13
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
HELMERT ROBERT
分类号
B61L5/18
主分类号
B61L5/18
代理机构
代理人
主权项
地址
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