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发明名称
VIDEO SIGNAL SWITCHING DEVICE
摘要
申请公布号
JPH04207872(A)
申请公布日期
1992.07.29
申请号
JP19900340258
申请日期
1990.11.30
申请人
TOSHIBA CORP
发明人
FUJIOKA FUMIO
分类号
H04N5/268;H04N5/445
主分类号
H04N5/268
代理机构
代理人
主权项
地址
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