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发明名称
Improvements in or relating to cathode-ray tubes
摘要
申请公布号
GB716769(A)
申请公布日期
1954.10.13
申请号
GB19520029791
申请日期
1952.11.25
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01J29/70
主分类号
H01J29/70
代理机构
代理人
主权项
地址
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