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发明名称
Procédé de fabrication d'un tube à décharge, notamment du type klystron réflex, pour fréquences extrêmement élevées et tube ainsi fabriqué
摘要
申请公布号
FR1186865(A)
申请公布日期
1959.09.03
申请号
FRD1186865
申请日期
1957.03.12
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J25/24
主分类号
H01J25/24
代理机构
代理人
主权项
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