发明名称 LINEAR SURFACE COVERING SYSTEM
摘要 <p>The invention relates to a surface covering system, and, more specifically, to an improved linear surface covering system. The improvement includes each plank of the system having multi-directionally cut grooves. The improvement further includes clip projections which conform substantially to a notch formed by the multi-directional grooves. The system also includes an improved splice plate for stabilizing two adjacent planks positioned in end-to-end relation.</p>
申请公布号 WO2010098889(A1) 申请公布日期 2010.09.02
申请号 WO2010US00634 申请日期 2010.03.01
申请人 ARMSTRONG WORLD INDUSTRIES, INC. 发明人
分类号 E04B9/26;E04B9/28 主分类号 E04B9/26
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