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发明名称
VIDEO SWITCHING APPARATUS HAVING INTERFERENCE PREVENTION FEATURE
摘要
申请公布号
GB2212362(A)
申请公布日期
1989.07.19
申请号
GB19880029696
申请日期
1988.12.20
申请人
* RCA LICENSING CORPORATION
发明人
DONALD HENRY * WILLIS
分类号
H04N9/78;H04N9/64
主分类号
H04N9/78
代理机构
代理人
主权项
地址
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