发明名称 Floorboards, flooring systems and method for manufacturing and installation thereof
摘要 Floorboards with a format corresponding to a traditional parquet block for laying of mechanically joined floating flooring. Rectangular floorboards include a surface layer and a core with two long sides and two short sides, for making a floating flooring, which floorboards are mechanically lockable and which along their four sides have pairs of opposing connectors for locking similar, adjoining floorboards to each other both vertically and horizontally wherein the long sides have a length not exceeding 80 cm and the short sides have a width not exceeding 10 cm.
申请公布号 US2008209838(A1) 申请公布日期 2008.09.04
申请号 US20070822718 申请日期 2007.07.09
申请人 VALINGE INNOVATION AB 发明人 PERVAN DARKO
分类号 E04F15/16;B44C3/12;E04F15/04 主分类号 E04F15/16
代理机构 代理人
主权项
地址