SPEAKER FOR ONLY LOW FREQUENCY,申请号KR19920015419U-传众专利搜索

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发明名称	SPEAKER FOR ONLY LOW FREQUENCY
摘要
申请公布号	KR960003271(Y1)	申请公布日期	1996.04.19
申请号	KR19920015419U	申请日期	1992.08.17
申请人	DAEWOO ELECTRONICS CO., LTD.	发明人	LIM, JAE - HO
分类号	H04R1/28;(IPC1-7):H04R1/28	主分类号	H04R1/28
代理机构		代理人
主权项
地址

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