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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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