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发明名称
Television relief picture system
摘要
申请公布号
US2436516(A)
申请公布日期
1948.02.24
申请号
US19450585538
申请日期
1945.03.29
申请人
FARNSWORTH RESEARCH CORPORATION
发明人
LARSON CHRISTIAN C.;HALLMARK CLYDE E.
分类号
H04N7/171
主分类号
H04N7/171
代理机构
代理人
主权项
地址
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