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发明名称
Elektrischer Schalter mit Lichtbogenloeschung durch Gase und Daempfe
摘要
申请公布号
DE657125(C)
申请公布日期
1938.02.26
申请号
DE1935R094209D
申请日期
1935.09.13
申请人
FRIDA STRAUSS GEB. RUPPEL
发明人
分类号
H01B3/38;H01H33/76
主分类号
H01B3/38
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代理人
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