A MICROPHONE UP AND DOWN APPARATUS,申请号KR20000021588U-传众专利搜索

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发明名称	A MICROPHONE UP AND DOWN APPARATUS
摘要
申请公布号	KR200208144(Y1)	申请公布日期	2000.12.15
申请号	KR20000021588U	申请日期	2000.07.28
申请人	BANG, DOO HYUN	发明人	BANG, DOO HYUN
分类号	H04R1/08;(IPC1-7):H04R1/08	主分类号	H04R1/08
代理机构		代理人
主权项
地址

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