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发明名称
AN IMPROVED ELECTROLUMINESCENT DEVICE
摘要
申请公布号
GB9211598(D0)
申请公布日期
1992.07.15
申请号
GB19920011598
申请日期
1992.06.02
申请人
BKL INC
发明人
分类号
C09K11/00;C09K11/02;C09K11/08;H05B33/12;H05B33/14;H05B33/20;H05B33/22
主分类号
C09K11/00
代理机构
代理人
主权项
地址
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