发明名称 Wire netting tree root basket - has central base opening enclosed by flat ring covering wire ends
摘要 <p>The basket is of wire netting with pref. diamond-shaped welded mesh, and for use as a one-way packing for the root ball of a tree seedling. The netting wires are passed round a hem wire running along the outer edge, and theirs ends enclose a central opening in the base. The central opening (F) is enclosed by a ring of flat material (12, 14) covering the wire ends, and shaped so as to engage firmly with the surrounding netting. There can be two such rings, one of L-section and the other a flat washer riveted to it, enclosing the wire ends between them.</p>
申请公布号 DE3002179(A1) 申请公布日期 1980.08.21
申请号 DE19803002179 申请日期 1980.01.22
申请人 BALDUCCI GEB. FABBRI,MARISA 发明人 FABBRI,MARISA BALDUCCI GEB.
分类号 B65D6/08;(IPC1-7):65D7/20 主分类号 B65D6/08
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