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发明名称
Color television
摘要
申请公布号
US2552464(A)
申请公布日期
1951.05.08
申请号
US19480025624
申请日期
1948.05.07
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
SIEZEN GERRIT JAN
分类号
H03K4/39;H04N11/00
主分类号
H03K4/39
代理机构
代理人
主权项
地址
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