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发明名称
Kathodenstrahlroehre mit Ionenfalle
摘要
申请公布号
DE927587(C)
申请公布日期
1955.05.12
申请号
DE1953T007858
申请日期
1953.05.20
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
GUNDERT EBERHARD DR.-ING.
分类号
H01J29/84
主分类号
H01J29/84
代理机构
代理人
主权项
地址
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