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发明名称
Hjultaster til Frembringelse af Kontaktimpulser.
摘要
申请公布号
DK61559(C)
申请公布日期
1943.11.15
申请号
DKD61559
申请日期
1941.03.26
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
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主分类号
代理机构
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