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发明名称
Zerlegbare im Gegentakt arbeitende Hochleistungssenderoehre mit ebenen Elektroden, insbesondere Kurzwellenroehre
摘要
申请公布号
DE758481(C)
申请公布日期
1953.10.19
申请号
DE1938A087210D
申请日期
1938.06.19
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
DODDS JOHN MATHIESON
分类号
H01J21/36
主分类号
H01J21/36
代理机构
代理人
主权项
地址
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