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发明名称
DISPLAY SYSTEM
摘要
申请公布号
GB1586239(A)
申请公布日期
1981.03.18
申请号
GB19770037320
申请日期
1977.09.07
申请人
RCA CORP
发明人
分类号
H04N5/68;G09G5/18;G09G5/22;(IPC1-7):G09G1/16
主分类号
H04N5/68
代理机构
代理人
主权项
地址
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