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发明名称
VIDEO AUTOMATIC GAIN CONTROL SYSTEM FOR MAINTAINING CONSTANT BACKGROUND NOISE LEVEL
摘要
申请公布号
US3515804(A)
申请公布日期
1970.06.02
申请号
USD3515804
申请日期
1967.05.15
申请人
AIR FORCE USA
发明人
RICHARD H. FOOTE
分类号
H04N5/217;H04N5/232;H04N5/53;(IPC1-7):H04N5/52
主分类号
H04N5/217
代理机构
代理人
主权项
地址
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