发明名称 Set of seed bed blocks - are joined by two strips secured to leave top and bottoms exposed
摘要 <p>The set of seedbed blocks are joined together by binding material in a row. Each block has a top surface for the plant (16), and a bottom one on which it stands, and the binding material comprises two strips (13, 14), each running part of the way round each of the blocks (A - E) in succession and forming a joining strip (19, 21) between adjacent ones. The two strips are secured to each other between the blocks, enclosing the sides of the latter but leaving the tops and bottoms exposed. The material of each block can be sufficiently compressed to maintain its shape between the strips, each of which can run half the way round each of the blocks.</p>
申请公布号 NL7708097(A) 申请公布日期 1978.02.07
申请号 NL19770008097 申请日期 1977.07.20
申请人 NATIONAL RESEARCH DEVELOPMENT CORPORATION TE LONDEN. 发明人
分类号 A01G9/08;A01G9/10;(IPC1-7):01G9/10;01G9/08 主分类号 A01G9/08
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