发明名称 FLOOR PANEL
摘要 A floor panel (1) is described, which is provided with corresponding, mechanical locking elements (7, 12) on at least two opposed sides (5, 6) thereof, and which comprises a core (4), a walk-on surface (2) and a bottom surface (3). In order to provide a floor panel of this type with impact sound insulation in a structurally simple and effective manner, it is suggested that at least one recess (13, 19) should be provided, which extends from said bottom surface (3) into said core (4).
申请公布号 WO2005054597(A3) 申请公布日期 2007.12.21
申请号 WO2004EP13643 申请日期 2004.12.01
申请人 BERRY FINANCE NV 发明人 BOUCKE, EDDY
分类号 E04F15/20;E04F15/02 主分类号 E04F15/20
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