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经营范围
发明名称
Apparatus for detecting positive and negative noise signals in a video signal
摘要
申请公布号
US5032915(A)
申请公布日期
1991.07.16
申请号
US19890436038
申请日期
1989.11.14
申请人
SONY CORPORATION
发明人
ICHIMURA, ISAO
分类号
H04N9/89;H04N5/94;H04N9/81;H04N9/88
主分类号
H04N9/89
代理机构
代理人
主权项
地址
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