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发明名称
Tunable active sound absorber
摘要
申请公布号
GB2387522(A)
申请公布日期
2003.10.15
申请号
GB20020008199
申请日期
2002.04.10
申请人
MAX * HOBELSBERGER
发明人
MAXIMILIAN HANS * HOBELSBERGER
分类号
G10K11/172;(IPC1-7):G10K11/172
主分类号
G10K11/172
代理机构
代理人
主权项
地址
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