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发明名称
Color television
摘要
申请公布号
US2685609(A)
申请公布日期
1954.08.03
申请号
US19520283382
申请日期
1952.04.21
申请人
LA VIA JOSEPH
发明人
VIA JOSEPH LA
分类号
H04N9/31
主分类号
H04N9/31
代理机构
代理人
主权项
地址
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