发明名称 Multi-layered door panel
摘要 The door panel consists of three basic layers (1,2,3) of which the middle one (2) has holes (4) in it for connectors (5) joining the two outer layers (1,3). The connectors (5) can be made from round blocks of wood, attached by adhesive to the inner surfaces of both outer panels. The middle panel (2) of the door can be made from a number of panels which are able to float relative to one another.
申请公布号 FR2712616(A1) 申请公布日期 1995.05.24
申请号 FR19930013868 申请日期 1993.11.19
申请人 RIGHINI MICHEL;RIGHINI FILS ETS 发明人 RIGHINI MICHEL
分类号 E04B1/84;E04B1/86;E04C2/34;E06B5/20;(IPC1-7):E04C2/10;E04B2/74;E06B3/74 主分类号 E04B1/84
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