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发明名称
AUDIOVISUELLES GERAET
摘要
申请公布号
DE2653957(A1)
申请公布日期
1977.06.08
申请号
DE19762653957
申请日期
1976.11.27
申请人
EURAFRICA S.R.L. SOCIETA PER RICERCHE ELETTRONICHE E AUDIOVISIVI;GAVIOLI,ROBERTO
发明人
GAVIOLI,ROBERTO;RIGHI,NARDINO
分类号
G03B31/00;G03B31/06;G11B31/00;(IPC1-7):G03B31/06
主分类号
G03B31/00
代理机构
代理人
主权项
地址
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