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经营范围
发明名称
Cathode-ray tube
摘要
申请公布号
US2372455(A)
申请公布日期
1945.03.27
申请号
US19430489367
申请日期
1943.06.02
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
STANIER ANDREW F.
分类号
H01J29/48
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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