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发明名称
ACTIVE NOISE-CANCELLATION SYSTEM FOR AUTOMOTIVE MUFFLERS
摘要
申请公布号
EP0634919(B1)
申请公布日期
1998.03.18
申请号
EP19940908593
申请日期
1994.01.14
申请人
AT&T CORP.
发明人
BROWNING, DOUGLAS, ROY;ZUNIGA, MICHAEL, ANTHONY
分类号
B60K13/04;F01N1/00;F01N1/06;G10K11/178;(IPC1-7):A61F11/06;H04B15/00;H03B29/00;G10K11/00
主分类号
B60K13/04
代理机构
代理人
主权项
地址
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