BRIGHTNESS CONTROL CIRCUIT,申请号JP19890228607-传众专利搜索

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发明名称	BRIGHTNESS CONTROL CIRCUIT
摘要
申请公布号	JPH0391374(A)	申请公布日期	1991.04.16
申请号	JP19890228607	申请日期	1989.09.04
申请人	SONY CORP	发明人	SAKURAI HISAO
分类号	H04N5/14;H04N3/24	主分类号	H04N5/14
代理机构		代理人
主权项
地址

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