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发明名称
Anordnung zur Erhoehung der Gleichrichterwirkung beim Audion
摘要
申请公布号
DE728535(C)
申请公布日期
1942.11.28
申请号
DE1939P079438D
申请日期
1939.07.15
申请人
DR.-ING. ERNST PROKOTT;HEINZ BOHNENSTENGEL
发明人
PROKOTT DR.-ING. ERNST;BOHNENSTENGEL HEINZ
分类号
H04B1/16
主分类号
H04B1/16
代理机构
代理人
主权项
地址
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