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发明名称
Procédé et appareil de mesure de la pente des tubes électroniques aux hyperfréquences
摘要
申请公布号
FR1026151(A)
申请公布日期
1953.04.24
申请号
FRD1026151
申请日期
1950.05.05
申请人
发明人
CLEMENT ALEXIS
分类号
G01R31/25
主分类号
G01R31/25
代理机构
代理人
主权项
地址
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