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发明名称
Television system
摘要
申请公布号
US2814757(A)
申请公布日期
1957.11.26
申请号
US19540477497
申请日期
1954.12.24
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
BESTE HAROLD E.
分类号
H04N9/22
主分类号
H04N9/22
代理机构
代理人
主权项
地址
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