Sound wave cancellation arrangement,申请号EP19960110883-传众专利搜索

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发明名称	Sound wave cancellation arrangement
摘要
申请公布号	EP0755045(A3)	申请公布日期	1999.06.02
申请号	EP19960110883	申请日期	1996.07.05
申请人	NOKIA TECHNOLOGY GMBH	发明人	GEISENBERGER, STEFAN
分类号	F01N1/00;F01N1/06;F16L55/033;G10K11/16;G10K11/178;H04R27/00;(IPC1-7):G10K11/178	主分类号	F01N1/00
代理机构		代理人
主权项
地址

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