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发明名称
Improvements in or relating to television cathode ray tubes
摘要
申请公布号
GB457848(A)
申请公布日期
1936.12.04
申请号
GB19360025752
申请日期
1935.03.04
申请人
RADIOAKTIENGESELLSCHAFT D. S. LOEWE
发明人
分类号
H01J29/62;H01J29/74;H04N3/04
主分类号
H01J29/62
代理机构
代理人
主权项
地址
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