Electro-Magnetic Acoustic Transducer generating and measuring bending vibration in rod member by using anti-symmetric magnetic field structure,申请号KR20050017668-传众专利搜索

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发明名称	Electro-Magnetic Acoustic Transducer generating and measuring bending vibration in rod member by using anti-symmetric magnetic field structure
摘要
申请公布号	KR100692391(B1)	申请公布日期	2007.03.09
申请号	KR20050017668	申请日期	2005.03.03
申请人		发明人
分类号	H04R9/00;G10K9/13;H04R9/02	主分类号	H04R9/00
代理机构		代理人
主权项
地址

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