发明名称 Window arch and frame involve method for sound insulation of window, where window arch supports at least one pane with the window frame which receives and supports window arch
摘要 <p>The window arch and frame involve a method for sound insulation of a window. The window arch supports at least one pane with the window frame which receives and supports a window arch. Sound diffusion is broken through the window by at least one gap in the window arch and the window frame.</p>
申请公布号 SE528732(C2) 申请公布日期 2007.02.06
申请号 SE20050001316 申请日期 2005.06.09
申请人 ELITFOENSTER AB 发明人 VERA EFRON;KURT BERNHARDSSON
分类号 E06B3/67;E06B5/20 主分类号 E06B3/67
代理机构 代理人
主权项
地址