WATER-PROOF ELECTROACOUSTIC TRANSDUCER AND MOBILE ELECTRONIC EQUIPMENT PROVIDED WITH THE SAME,申请号KR20030009048-传众专利搜索

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发明名称	WATER-PROOF ELECTROACOUSTIC TRANSDUCER AND MOBILE ELECTRONIC EQUIPMENT PROVIDED WITH THE SAME
摘要
申请公布号	KR20030068471(A)	申请公布日期	2003.08.21
申请号	KR20030009048	申请日期	2003.02.13
申请人		发明人
分类号	H04B1/38;H04R17/02;H04R1/00;H04R5/02	主分类号	H04B1/38
代理机构		代理人
主权项
地址

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