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发明名称
Improvements in cathode ray tubes
摘要
申请公布号
GB589135(A)
申请公布日期
1947.06.12
申请号
GB19440010566
申请日期
1944.06.01
申请人
THE MULLARD RADIO VALVE COMPANY LIMITED;EDWARD ERIC SHELTON
发明人
分类号
H01J29/86
主分类号
H01J29/86
代理机构
代理人
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