发明申请
US20140000197A1 PANEL FORMING 有权
面板成型

  • 专利标题: PANEL FORMING
  • 专利标题(中): 面板成型
  • 申请号: US13932406
    申请日: 2013-07-01
  • 公开(公告)号: US20140000197A1
    公开(公告)日: 2014-01-02
  • 发明人: DARKO PERVAN
  • 申请人: VALINGE FLOORING TECHNOLOGY AB
  • 主分类号: E04C2/24
  • IPC分类号: E04C2/24
PANEL FORMING
摘要:
Building panels, especially laminated floor panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight.
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