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2.Cathode supported by integral, inwardly extending legs with verticallyturned ends fastened to inwardly oriented end portions of support leads 失效
标题翻译: 阴极由整体的向内延伸的支腿支撑,其垂直转动的端部固定到支撑引线的向内定向的端部公开(公告)号:US3405307A
公开(公告)日:1968-10-08
申请号:US62701767
申请日:1967-03-30
CPC分类号: H01J29/04 , H01J1/18 , H01J29/484 , H01J29/82
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