发明名称 Plant aerator tube
摘要 A plant aerator tube includes an elongated tubular member having opposed ends with a central axial bore extending between and through the ends. A plurality of radial openings communicate the interior of the bore with the exterior surrounding of the tubular member with a number of the openings being disposed below the surface of a plant support media when implanted therein so that air from above the media level is delivered to the root system of the plant supported in the media.
申请公布号 US4175356(A) 申请公布日期 1979.11.27
申请号 US19770846925 申请日期 1977.10.31
申请人 ALLEN, DONOVAN J 发明人 ALLEN, DONOVAN J
分类号 A01G7/00;A01G29/00;(IPC1-7):A01G27/00 主分类号 A01G7/00
代理机构 代理人
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