发明名称 Spraying and level control for aero-hydroponic system
摘要 An improved aero-hydroponic growing system for plants is disclosed. The system provides for level control of the liquid nutrients in the plant tube as well as an innovative spray head for oxygenating and dispersing the liquid nutrients.
申请公布号 US5557884(A) 申请公布日期 1996.09.24
申请号 US19940281295 申请日期 1994.07.27
申请人 DEPPE, GREGORY 发明人 DEPPE, GREGORY
分类号 A01G31/02;(IPC1-7):A01G31/00 主分类号 A01G31/02
代理机构 代理人
主权项
地址