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发明名称
Electroacoustical transducing
摘要
申请公布号
EP1517580(A3)
申请公布日期
2006.06.07
申请号
EP20040104232
申请日期
2004.09.02
申请人
BOSE CORPORATION
发明人
BERARDI, WILLIAM;GREENBERGER, HAL P.;KULKARNI, ABHIJIT
分类号
H04R1/20;H04R1/40;H04R3/00;H04S3/00;H04S7/00
主分类号
H04R1/20
代理机构
代理人
主权项
地址
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