发明名称 Container for ornamental plants, composting, etc. - formed by treads of old tyres, inverted and clipped together
摘要 <p>The containers are built up from cylindrical rings comprising the treads of old vehicle tyres from which the sides have been cut away. The rings are turned inside out to give a smooth exterior, and they are held together by clips formed from discs with two slots which connect adjacent rings leaving a space between them which serves for ventilation. The cheeks of the tyres are cut off so that when the rings are turned inside out, their outer edges are higher than those inside, so that rain will tend to run into the container. The material is cheaper and more readily available of natural and other container forming materials.</p>
申请公布号 DE2552320(A1) 申请公布日期 1977.06.02
申请号 DE19752552320 申请日期 1975.11.21
申请人 DOERING,ERICH 发明人 DOERING,ERICH
分类号 A01G9/02;E01F8/02;(IPC1-7):01G9/02;05F9/02;65D85/70 主分类号 A01G9/02
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