DIAPHRAGM FOR SPEAKER UNIT, PARTICULARLY FOR PROVIDING DYNAMIC AND POWERFUL REGENERATING SOUND WITH WIDE BANDWIDTH,申请号KR20040025552-传众专利搜索

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发明名称	DIAPHRAGM FOR SPEAKER UNIT, PARTICULARLY FOR PROVIDING DYNAMIC AND POWERFUL REGENERATING SOUND WITH WIDE BANDWIDTH
摘要
申请公布号	KR20050099439(A)	申请公布日期	2005.10.13
申请号	KR20040025552	申请日期	2004.04.07
申请人	YANG, HO JOON	发明人	YANG, HO JOON
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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