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发明名称
Oxydkathodenerreger fuer sehr kurze Wellen
摘要
申请公布号
DE728930(C)
申请公布日期
1942.12.07
申请号
DE1941F089479D
申请日期
1941.02.11
申请人
FORSCHUNGSGESELLSCHAFT FUER FUNK- UND TONFILM-TECHNIK E.V.
发明人
LUDENIA WERNER
分类号
H01T1/00
主分类号
H01T1/00
代理机构
代理人
主权项
地址
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