FLATPLATE SPEAKER FOR IMPROVING SOUND PRESSURE,申请号KR20040048263-传众专利搜索

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发明名称	FLATPLATE SPEAKER FOR IMPROVING SOUND PRESSURE
摘要
申请公布号	KR20050122656(A)	申请公布日期	2005.12.29
申请号	KR20040048263	申请日期	2004.06.25
申请人	SAMSUNG ELECTRO-MECHANICS CO., LTD.	发明人	KIM, JEONG PYO;JUNG, KEUN HWA
分类号	H04R7/04	主分类号	H04R7/04
代理机构		代理人
主权项
地址

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