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发明名称
VIDEO SIGNAL MIXING
摘要
申请公布号
GB2038136(A)
申请公布日期
1980.07.16
申请号
GB19790040240
申请日期
1979.11.21
申请人
SONY CORP
发明人
分类号
H04N5/262;H04N5/265;H04N5/45;(IPC1-7):H04N5/14
主分类号
H04N5/262
代理机构
代理人
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