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发明名称
Quecksilberschalter, im besonderen für Überwegsignale im Eisenbahnsicherungswesen.
摘要
申请公布号
CH198876(A)
申请公布日期
1938.07.15
申请号
CHD198876
申请日期
1937.06.03
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
VEREINIGTE EISENBAHN-SIGNALWERKE GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
分类号
主分类号
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