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发明名称
Improvements in or relating to electrode construction for cathode-ray tubes
摘要
申请公布号
GB784167(A)
申请公布日期
1957.10.02
申请号
GB19550009878
申请日期
1955.04.05
申请人
CHROMATIC TELEVISION LABORATORIES, INC.
发明人
分类号
H04N9/26
主分类号
H04N9/26
代理机构
代理人
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