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发明名称
Signaleinrichtung bei Bahnübergängen.
摘要
申请公布号
CH159024(A)
申请公布日期
1932.12.15
申请号
CHD159024
申请日期
1932.01.27
申请人
KRANCHER-CHARROIS,WILHELM
发明人
KRANCHER-CHARROIS,WILHELM
分类号
B61L29/28
主分类号
B61L29/28
代理机构
代理人
主权项
地址
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