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发明名称
Elektrischer Schalter, dessen Kontakte in einem evakuierten oder mit indifferentem Gas gefuellten Gefaess angeordnet sind
摘要
申请公布号
DE541151(C)
申请公布日期
1932.01.08
申请号
DE1927SC84180D
申请日期
1927.10.22
申请人
BIRKA REGULATOR G. M. B. H.
发明人
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
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