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经营范围
发明名称
Low frequency active noise control
摘要
申请公布号
EP1249829(B1)
申请公布日期
2011.08.10
申请号
EP20020076358
申请日期
2002.04.05
申请人
SIEMENS VDO AUTOMOTIVE INC.
发明人
MCWILLIAM, RICHARD DONALD
分类号
G10K11/178
主分类号
G10K11/178
代理机构
代理人
主权项
地址
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