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发明名称
Photoelectric screen for cathode ray tubes
摘要
申请公布号
US2143907(A)
申请公布日期
1939.01.17
申请号
US19350044316
申请日期
1935.10.10
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
BLUMLEIN ALAN DOWER;HOLMAN HERBERT EDWARD
分类号
H01J29/41
主分类号
H01J29/41
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代理人
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