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发明名称
LOUDSPEAKER SYSTEMS
摘要
申请公布号
EP1346600(A2)
申请公布日期
2003.09.24
申请号
EP20010270080
申请日期
2001.12.05
申请人
THE UNIVERSITY OF WARWICK
发明人
GREEN, ROGER, J;HUTCHINS, DAVID, A.
分类号
H04R17/00;H04R3/04;H04R7/04;H04R7/06;(IPC1-7):H04R7/00
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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