发明名称 Stair tile
摘要 The invention relates to a stair tile which comprises a support tile made of stone, plastic or the like and a glass-fibre-reinforced plastic tile connected to said support tile by adhesive bonding. In order to avoid air being trapped between the two tiles during adhesive bonding, the glass-fibre-reinforced tile is provided with a multiplicity of perforations through which the air which may have been trapped can escape.
申请公布号 DE3402161(A1) 申请公布日期 1985.07.25
申请号 DE19843402161 申请日期 1984.01.23
申请人 THUMM & CO 发明人 THUMM,GUENTER
分类号 E04F11/16;(IPC1-7):E04F11/14 主分类号 E04F11/16
代理机构 代理人
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