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发明名称
Elektronenentladungsvorrichtung
摘要
申请公布号
DE863390(C)
申请公布日期
1953.01.15
申请号
DE1950R002777
申请日期
1950.06.29
申请人
RADIO CORPORATION OF AMERICA
发明人
KILGORE GEORGE R.
分类号
D02G3/32;H01J25/78;H01J31/04
主分类号
D02G3/32
代理机构
代理人
主权项
地址
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