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发明名称
Verfahren zur Herstellung vakuumdichter Verbindungen
摘要
申请公布号
DE905650(C)
申请公布日期
1954.03.04
申请号
DE1938A005590D
申请日期
1938.03.26
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
STEUDEL DR. PHIL. EBERHARD
分类号
H01J5/20;H01J5/44
主分类号
H01J5/20
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代理人
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