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经营范围
发明名称
VIDEO DISC PLAYER
摘要
申请公布号
GB2076613(B)
申请公布日期
1983.12.07
申请号
GB19810015876
申请日期
1981.05.22
申请人
RCA CORP
发明人
分类号
G11B9/06;H04N5/93;H04N9/802;(IPC1-7):H04N5/93
主分类号
G11B9/06
代理机构
代理人
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