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发明名称
摘要
申请公布号
FR2321184(B3)
申请公布日期
1979.05.04
申请号
FR19760024649
申请日期
1976.08.12
申请人
ZENITH RADIO CORP
发明人
分类号
H01J31/20;H01J29/02;H01J29/07;(IPC1-7):H01J29/07;H04N9/20
主分类号
H01J31/20
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