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发明名称
摘要
申请公布号
SE336410(B)
申请公布日期
1971.07.05
申请号
SE19680006703
申请日期
1968.05.17
申请人
WESTERN ELECTRIC CO
发明人
CROWELL M;GORDON E;DALTON J;LABUDA E
分类号
H01J9/233;H01J29/45;H01L27/00;(IPC1-7):H01J29/43
主分类号
H01J9/233
代理机构
代理人
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