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发明名称
Procédé d'amplification et amplificateurs thermioniques pour l'application de ce procédé
摘要
申请公布号
FR878341(A)
申请公布日期
1943.01.18
申请号
FRD878341
申请日期
1942.01.08
申请人
发明人
DUCOEURJOLY RENE-PIERRE
分类号
H03F3/36
主分类号
H03F3/36
代理机构
代理人
主权项
地址
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