SOUND REFLECTION DEVICES FOR TELEVISION,申请号KR19860006612U-传众专利搜索

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发明名称	SOUND REFLECTION DEVICES FOR TELEVISION
摘要
申请公布号	KR890008532(Y1)	申请公布日期	1989.11.27
申请号	KR19860006612U	申请日期	1986.05.13
申请人	GOLDSTAR CO.LTD.	发明人	KIM JONG-HUN
分类号	H04N5/64;(IPC1-7):H04N5/64	主分类号	H04N5/64
代理机构		代理人
主权项
地址

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