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发明名称
Acoustic diffuser and method of production
摘要
Acoustic diffuser comprising a containing element able to contain at least a loudspeaker, wherein the containing element is formed by a monocoque made with granules of solid mineral held together by a cohesion material.
申请公布号
US6705426(B2)
申请公布日期
2004.03.16
申请号
US20010040732
申请日期
2001.12.28
申请人
COPETTI ALESSANDRO
发明人
COPETTI ALESSANDRO
分类号
H04R1/02;H04R1/28;(IPC1-7):H05K5/00
主分类号
H04R1/02
代理机构
代理人
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