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发明名称
SPEAKER APPARATUS
摘要
申请公布号
EP1713306(B1)
申请公布日期
2013.07.31
申请号
EP20050703396
申请日期
2005.01.04
申请人
YAMAHA CORPORATION
发明人
TAKUMAI, SUSUMU;KONAGAI, YUSUKE
分类号
H04R3/12;H04R5/02;H04R1/26;H04R1/40;H04R3/14;H04S1/00;H04S3/00;H04S7/00
主分类号
H04R3/12
代理机构
代理人
主权项
地址
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