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发明名称
Electron gun for cathode ray tube
摘要
申请公布号
US2988658(A)
申请公布日期
1961.06.13
申请号
US19590824496
申请日期
1959.07.02
申请人
TUNG-SOL ELECTRIC INC.
发明人
SKELLETT ALBERT M.
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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