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发明名称
Elektrische Entladungsroehre fuer sehr kurze Wellen mit eingebautem Hohlraumkreis
摘要
申请公布号
DE885099(C)
申请公布日期
1953.08.03
申请号
DE1944T002562D
申请日期
1944.11.25
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
KLEEN WERNER DR.
分类号
H01J25/24;H03H2/00
主分类号
H01J25/24
代理机构
代理人
主权项
地址
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