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发明名称
Television picture display apparatus
摘要
申请公布号
US2942150(A)
申请公布日期
1960.06.21
申请号
US19570662519
申请日期
1957.05.29
申请人
COLUMBIA BROADCASTING SYSTEM, INC.
发明人
JR. LEE R. ULLERY,
分类号
H04N3/14
主分类号
H04N3/14
代理机构
代理人
主权项
地址
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