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发明名称
PROGRESSIVE SCAN TELEVISION SYSTEM
摘要
申请公布号
SG31791(G)
申请公布日期
1991.06.21
申请号
SG19910000317
申请日期
1991.05.02
申请人
RCA LICENSING CORP.
发明人
分类号
H04N7/01;H04N5/44;(IPC1-7):H04N7/01;H03K4/08
主分类号
H04N7/01
代理机构
代理人
主权项
地址
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