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发明名称
TUBO DI VISUALIZZAZIONE DI IMMAGINI A COLORI DOTATO DI UN TELAIO PERFEZIONATO DELLA MASCHERA D'OMBRA
摘要
申请公布号
IT9021602(D0)
申请公布日期
1990.09.28
申请号
IT19900021602
申请日期
1990.09.28
申请人
VIDEOCOLOR
发明人
SPINA PAOLO
分类号
H01J29/07;H01J;H01J29/02;(IPC1-7):H01J/
主分类号
H01J29/07
代理机构
代理人
主权项
地址
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