发明授权
- 专利标题： Drainage disk and reservoir system for a planter
- 专利标题（中）： 排水盘和蓄水池系统
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申请号： US193561申请日： 1998-11-17
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公开(公告)号： US6125579A公开(公告)日： 2000-10-03
- 发明人: Steven W. Pavelka
- 申请人： Steven W. Pavelka
- 申请人地址： OH Akron
- 专利权人： Landmark Plastic Corporation
- 当前专利权人： Landmark Plastic Corporation
- 当前专利权人地址： OH Akron
- 主分类号： A01G27/02
- IPC分类号： A01G27/02 ; A01G25/00
摘要：
A disk shaped insert for use in conjunction with an elevated bottom drain in a plant container. The disk rests on the drain to create a water reservoir below the disk. Excessive water is permitted to escape the container through the drain. The soil is held above the reservoir by the disk.
公开/授权文献
- US5439541A Method for producing and using crosslinked copolyesters 公开/授权日：1995-08-08
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