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发明名称
DIGITAL TELEVISION SYSTEM
摘要
申请公布号
GB8405933(D0)
申请公布日期
1984.04.11
申请号
GB19840005933
申请日期
1984.03.07
申请人
RCA CORPORATION
发明人
分类号
H04N9/64;H04N9/69;(IPC1-7):H04N5/91
主分类号
H04N9/64
代理机构
代理人
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