Noise Cancelling Headphone,申请号KR20080015561-传众专利搜索

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发明名称	Noise Cancelling Headphone
摘要
申请公布号	KR100968407(B1)	申请公布日期	2010.07.07
申请号	KR20080015561	申请日期	2008.02.20
申请人		发明人
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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