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经营范围
发明名称
AUTOMATIC BRIGHTNESS CONTROL CIRCUIT
摘要
申请公布号
AU529905(B2)
申请公布日期
1983.06.23
申请号
AU19790045189
申请日期
1979.03.16
申请人
R.C.A. CORPORATION
发明人
LEOPOLD ALBERT HARWOOD;ERWIN JOHANN WITTMANN
分类号
H04N5/57;(IPC1-7):H04N5/58
主分类号
H04N5/57
代理机构
代理人
主权项
地址
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