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发明名称
AUTOMATIC LEVEL ADJUSTING SYSTEM FOR VIDEO SIGNAL
摘要
申请公布号
JPS5478617(A)
申请公布日期
1979.06.22
申请号
JP19770146261
申请日期
1977.12.05
申请人
NIPPON ELECTRIC CO
发明人
KIDA MASUO
分类号
H04N5/243
主分类号
H04N5/243
代理机构
代理人
主权项
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