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发明名称
Anordnung fuer elektrische Schalter mit Lichtbogenloeschung und Betaetigung durch Druckluft
摘要
申请公布号
DE526487(C)
申请公布日期
1931.06.06
申请号
DENDATV026131D
申请日期
申请人
VOIGT & HAEFFNER AKT.-GES.
发明人
分类号
H01H33/12
主分类号
H01H33/12
代理机构
代理人
主权项
地址
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