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经营范围
发明名称
Elektronischer Schalter mit einer Mehrzahl von in Anodenbasisschaltung betriebenen Elektronenroehren
摘要
申请公布号
DE1046095(B)
申请公布日期
1958.12.11
申请号
DE1957L027961
申请日期
1957.06.27
申请人
LICENTIA PATENT-VERWALTUNGS-G. M. B. H.
发明人
FELDMANN DIPL.-ING. HANS HELMUT
分类号
H03K17/54
主分类号
H03K17/54
代理机构
代理人
主权项
地址
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