Karaoke network system,申请号GB19940017214-传众专利搜索

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发明名称	Karaoke network system
摘要
申请公布号	GB2281485(A)	申请公布日期	1995.03.01
申请号	GB19940017214	申请日期	1994.08.25
申请人	* YAMAHA CORPORATION	发明人	HIROKAZU * KATO;MINORU * OGITA;YOUJI * SEMBA
分类号	G09B15/00;G10H1/36;G10K15/02;G10K15/04;H04B3/00;(IPC1-7):G10H1/00;G02B5/06;G02B15/00;H04L12/16	主分类号	G09B15/00
代理机构		代理人
主权项
地址

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