发明名称 Plant tube for use in flower pots
摘要 A plant tube (6) for insertion into a plant pot (2) in a substantially upright position. The plant tube (6) includes an at least partly open, non-narrowing lower end (12), with at least one planar thin walled protrusion (20) provided at the lower end (12) for defining at least one root penetration opening enabling the roots of the plant in the plant tube (6) to freely penetrate radially outwardly and downwardly from the plant tube (6).
申请公布号 US5031356(A) 申请公布日期 1991.07.16
申请号 US19880250612 申请日期 1988.09.29
申请人 TIMMERMANN, POUL 发明人 THOMSEN, KNUD H.
分类号 A01G9/12 主分类号 A01G9/12
代理机构 代理人
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