发明名称 Inflatable sound attenuation system
摘要 An inflatable, noise attenuating panel or barrier, comprised of an inflatable air chamber coated with (wrapped in or attached thereto) an acoustic barrier material, with which to construct a variety of structures that benefit from a degree of soundproofing.
申请公布号 US7992678(B2) 申请公布日期 2011.08.09
申请号 US20060432802 申请日期 2006.05.11
申请人 PILAAR JAMES G 发明人 PILAAR JAMES G.
分类号 E04B1/84;E04B1/74;E04B1/82;E04G11/00;E04G11/04;F16F7/00;F16F15/00 主分类号 E04B1/84
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