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发明名称
Elektronenroehre mit koaxialer Anordnung der Elektroden, bei der die Kathode und die Gitter am einen Ende frei tragend ausgebildet sind
摘要
申请公布号
DE1113037(B)
申请公布日期
1961.08.24
申请号
DE1959R026682
申请日期
1959.11.07
申请人
RADIO CORPORATION OF AMERICA
发明人
SEN. OTTO HEINRICH SCHADE
分类号
H01J19/42
主分类号
H01J19/42
代理机构
代理人
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