EAR MICROPHONE WITH BUILT-IN LIGHTING ELEMENT,申请号KR20040009179-传众专利搜索

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发明名称	EAR MICROPHONE WITH BUILT-IN LIGHTING ELEMENT
摘要
申请公布号	KR20050080978(A)	申请公布日期	2005.08.18
申请号	KR20040009179	申请日期	2004.02.12
申请人	SK TELETECH CO., LTD.	发明人	KIM, JAE YONG
分类号	H04R1/10	主分类号	H04R1/10
代理机构		代理人
主权项
地址

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REFRACTORY COMPOSITION READY FOR HARDENING AND ITS PREPARATION