发明名称 Acoustical wall panel and mounting system
摘要 An acoustical wall panel includes an elongated sound absorbent board faced with a needle-punched non-woven fabric provided with a woven scrim backing and having linear ribs extending longitudinally of the panel. Such panels are mounted by generally H-shaped splines concealed by the panels. The lofted texture of the fabric and the linear ribs help conceal a seam between two panels.
申请公布号 US4437542(A) 申请公布日期 1984.03.20
申请号 US19820410797 申请日期 1982.08.23
申请人 OWENS-CORNING FIBERGLAS CORPORATION 发明人 YEAGER, RAYMOND W.;WEITZMAN, MARK R.
分类号 E04B1/82;E04B1/84;E04B1/86;E04C2/16;(IPC1-7):E04B1/82 主分类号 E04B1/82
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