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发明名称
COLOUR PICTURE TUBE HAVING MASK-FRAME ASSEMBLY
摘要
申请公布号
SG60782(G)
申请公布日期
1983.09.02
申请号
SG19820000607
申请日期
1982.12.01
申请人
RCA CORPORATION
发明人
分类号
H01J31/20;H01J29/07;(IPC1-7):H01J29/06
主分类号
H01J31/20
代理机构
代理人
主权项
地址
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