发明名称 Building element for garden and play purposes - comprises panels connected to form steps or forming surround for child's sand-pit
摘要 <p>The building element esp. for garden and play purposes comprises a number of panels connected to form at least two steps. Thus there are at least four panels connected end to end in zig-zag relationship, any adjacent panels being at right angles to one another. Pref. the steps are of equal height and depth. The edge surfaces of the steps may have a tongue and groove arrangement for joining adjacent ones of the building elements. The elements may be used to construct actual steps or to construct surrounds for sand-contg. play areas.</p>
申请公布号 DE2644799(A1) 申请公布日期 1978.04.06
申请号 DE19762644799 申请日期 1976.10.05
申请人 BAND,ERNST 发明人 BAND,ERNST
分类号 A01G1/08;E02D29/02;E04F11/116;(IPC1-7):16S5/00;04H3/10;02D29/02;01G1/08 主分类号 A01G1/08
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