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发明名称
ACOUSTIC CORRECTION DEVICE
摘要
申请公布号
EP2025193(A1)
申请公布日期
2009.02.18
申请号
EP20060766294
申请日期
2006.05.17
申请人
PELLISARI, FRANCESCO
发明人
PELLISARI, FRANCESCO
分类号
H04R1/02;F21V33/00
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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