PLANAR ACOUSTIC CONVERTING APPARATUS,申请号KR20010027586-传众专利搜索

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发明名称	PLANAR ACOUSTIC CONVERTING APPARATUS
摘要
申请公布号	KR100750453(B1)	申请公布日期	2007.08.22
申请号	KR20010027586	申请日期	2001.05.21
申请人		发明人
分类号	H04R9/00	主分类号	H04R9/00
代理机构		代理人
主权项
地址

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