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发明名称
BILDSCHIRMARBEITSPLATZ, SYSTEM UND VERFAHREN FÜR EINE PÄDAGOGISCHE MULTIMEDIA-ANWENDUNG
摘要
申请公布号
DE69425336(D1)
申请公布日期
2000.08.24
申请号
DE19946025336
申请日期
1994.12.29
申请人
TELIDE S.A., BRUGUIERES
发明人
FAGGION, ANDRE
分类号
G06F17/30;G09B5/06;G09B5/14;G09B7/00;(IPC1-7):G09B5/14
主分类号
G06F17/30
代理机构
代理人
主权项
地址
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