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发明名称
Cathode-ray tube
摘要
申请公布号
US2449339(A)
申请公布日期
1948.09.14
申请号
US19450628296
申请日期
1945.11.13
申请人
RADIO CORPORATION
发明人
SZIKLAI GEORGE C.
分类号
H01J31/12
主分类号
H01J31/12
代理机构
代理人
主权项
地址
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