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发明名称
DISPOSITIVO VISUALIZZATORE A DIODO EMETTITORE DI LUCE E PROCEDIMENTO PER LA SUA FABBRICAZIONE
摘要
申请公布号
IT1012224(B)
申请公布日期
1977.03.10
申请号
IT19740022519
申请日期
1974.05.09
申请人
WE
发明人
分类号
G09F9/33;H01L27/15;H01L33/00;(IPC1-7):H01L/
主分类号
G09F9/33
代理机构
代理人
主权项
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