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发明名称
NOISE MODIFYING OVERHEAD AUDIO SYSTEM
摘要
申请公布号
EP2342815(A1)
申请公布日期
2011.07.13
申请号
EP20090822601
申请日期
2009.10.21
申请人
JOHNSON CONTROLS TECHNOLOGY COMPANY
发明人
HAMELINK, L., ROBERT;LAUX, PETER, C.;SERVIS, BRIAN, K.
分类号
H03B29/00
主分类号
H03B29/00
代理机构
代理人
主权项
地址
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