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发明名称
HIGH VOLTAGE ELECTRON TUBE BASE WITH DRIP RELIEF MEANS
摘要
申请公布号
GB1601719(A)
申请公布日期
1981.11.04
申请号
GB19780019158
申请日期
1978.05.12
申请人
RCA CORP
发明人
分类号
H01J29/90;H01J5/48;H01J19/66;(IPC1-7):H01R33/74
主分类号
H01J29/90
代理机构
代理人
主权项
地址
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