发明名称 MECHANICAL LOCKING SYSTEM FOR FLOORING PANELS
摘要 Floor panels are shown, which are provided with a vertical locking system on short edges including a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels.
申请公布号 ZA201400105(B) 申请公布日期 2015.04.29
申请号 ZA20140000105 申请日期 2014.01.07
申请人 VALINGE FLOORING TECHNOLOGY AB 发明人 PERVAN, TONY;PERVAN, DARKO
分类号 E04F 主分类号 E04F
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