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发明名称
Schalter mit Lichtbogenloeschung durch Druckgas
摘要
申请公布号
DE647314(C)
申请公布日期
1937.07.01
申请号
DED647314D
申请日期
1927.06.28
申请人
FRIDA STRAUSS GEB. RUPPEL
发明人
分类号
H01H33/70
主分类号
H01H33/70
代理机构
代理人
主权项
地址
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