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发明名称
Cathode ray television receiver
摘要
申请公布号
US2281637(A)
申请公布日期
1942.05.05
申请号
US19380199667
申请日期
1938.04.02
申请人
SUKUMLYN THOMAS W
发明人
SUKUMLYN THOMAS W.
分类号
H04N5/74
主分类号
H04N5/74
代理机构
代理人
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地址
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