SOUND REPRODUCTION DEVICE WORKING ACCORDING TO THE BENDING WAVE PRINCIPLE,申请号EP19990952146-传众专利搜索

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发明名称	SOUND REPRODUCTION DEVICE WORKING ACCORDING TO THE BENDING WAVE PRINCIPLE
摘要
申请公布号	EP1078553(A1)	申请公布日期	2001.02.28
申请号	EP19990952146	申请日期	1999.05.14
申请人	HARMAN AUDIO ELECTRONIC SYSTEMS GMBH	发明人	BACHMANN, WOLFGANG;KRUMP, GERHARD;REGL, HANS-JUERGEN
分类号	H04R1/40;H04R7/04;H04R7/10;H04R9/02;(IPC1-7):H04R7/10;H04R9/06	主分类号	H04R1/40
代理机构		代理人
主权项
地址

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