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发明名称
Improvements in or relating to cathode ray tubes
摘要
申请公布号
GB865666(A)
申请公布日期
1961.04.19
申请号
GB19570003281
申请日期
1957.01.30
申请人
MULLARD LIMITED
发明人
SCHAGEN PIETER;EASTWELL BERNARD ALBERT;CALDER NIGEL DAVID RITCHIE
分类号
H01J31/10
主分类号
H01J31/10
代理机构
代理人
主权项
地址
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