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经营范围
发明名称
REMOVING PSEUDO-SYNC PULSES FROM VIDEO SIGNAL
摘要
申请公布号
NZ221818(A)
申请公布日期
1992.07.28
申请号
NZ19870221818
申请日期
1987.09.15
申请人
MACROVISION CORP
发明人
RYAN, JOHN OLIVER
分类号
H04N5/91;H04N7/167;H04N9/87;(IPC1-7):H04N5/91
主分类号
H04N5/91
代理机构
代理人
主权项
地址
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