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发明名称
Détecteurs de courant de grille dans les essais automatiques des tubes électroniques
摘要
申请公布号
FR1213483(A)
申请公布日期
1960.04.01
申请号
FRD1213483
申请日期
1958.08.04
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
G01R31/25
主分类号
G01R31/25
代理机构
代理人
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地址
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