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发明名称
Improvements in or relating to cathode ray tubes
摘要
申请公布号
GB479356(A)
申请公布日期
1938.02.01
申请号
GB19360021330
申请日期
1936.08.01
申请人
JOHN WILLIAM STRANGE;WILLIAM HORACE CONNELL
发明人
分类号
H01J29/34;H04N5/74
主分类号
H01J29/34
代理机构
代理人
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地址
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