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发明名称
Improvements in or relating to electro-luminescent radiation amplifiers
摘要
申请公布号
GB783914(A)
申请公布日期
1957.10.02
申请号
GB19550016344
申请日期
1955.06.07
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H05B33/08
主分类号
H05B33/08
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