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发明名称
COLOUR PICTURE TUBE HAVING SLIT TYPE SHADOW MASK
摘要
申请公布号
GB2069229(A)
申请公布日期
1981.08.19
申请号
GB19800040402
申请日期
1980.12.17
申请人
RCA CORP
发明人
分类号
H01J9/14;H01J29/07;H01J31/20;(IPC1-7):H01J29/07
主分类号
H01J9/14
代理机构
代理人
主权项
地址
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