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发明名称
Verfahren zur Herstellung von heizkoerpern fuer indirekt geheizte Kathoden von Vakuumentladungsgefaessen, insbesondere fuer hohe Heizspannungen
摘要
申请公布号
DE666833(C)
申请公布日期
1938.10.29
申请号
DE1935A074972D
申请日期
1935.01.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
MEYER DR. WILFRIED
分类号
H01J9/08
主分类号
H01J9/08
代理机构
代理人
主权项
地址
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