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发明名称
Nouveau système de sorties des électrodes de récipients à décharges électroniques dans le vide et les gaz
摘要
申请公布号
FR985967(A)
申请公布日期
1951.07.25
申请号
FRD985967
申请日期
1943.11.19
申请人
SOCIETE FRANCAISE RADIO ELECTRIQUE
发明人
分类号
H01J5/54
主分类号
H01J5/54
代理机构
代理人
主权项
地址
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