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发明名称
MEJORAS EN TUBO DE RAYOS CATODICOS QUE TIENE UNA MASCARA DE SOMBRA CORRUCADA
摘要
申请公布号
MX4553(E)
申请公布日期
1982.06.10
申请号
MX19790100726U
申请日期
1979.05.04
申请人
RCA CORP
发明人
VILLANYI SIGMUND TIBOR
分类号
H01J31/20;H01J29/07;(IPC1-7):H01J29/07
主分类号
H01J31/20
代理机构
代理人
主权项
地址
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