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发明名称
Gasgefuellte Verstaerkerroehre
摘要
申请公布号
DE910703(C)
申请公布日期
1954.05.06
申请号
DE1951R007687
申请日期
1951.11.18
申请人
RADIO CORPORATION OF AMERICA
发明人
JUN. WILLIAM MERLE WEBSTER
分类号
H01J3/02;H01J17/30;H03F3/02
主分类号
H01J3/02
代理机构
代理人
主权项
地址
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