发明名称 Apparatus and method for irrigating christmas trees
摘要 An apparatus and a method for irrigating Christmas trees which are retained in a planter or synthetic mounting pan, particularly during holiday and Christmas seasons. The apparatus relies upon a container of water which incorporates a small valve allowing water to be released from the container hung within the Christmas tree and drop the water into the planter, when the water level in the planter has evaporated to a certain level.
申请公布号 US2007089360(A1) 申请公布日期 2007.04.26
申请号 US20050255629 申请日期 2005.10.21
申请人 KOCH BLAKE A 发明人 KOCH BLAKE A.
分类号 A01G27/02 主分类号 A01G27/02
代理机构 代理人
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