发明名称 Root-watering system
摘要 A root-watering system which is attachable to a valved water supply. The system includes a plastic tube with a threaded coupling for attachment to a spray nozzle. A stake connects to the opposite end of the tube and may be inserted into the soil using a foot pedal to bring a stream-directing slot into the vicinity of the plant's roots. A V-shaped barrier protects the slot from being packed with soil.
申请公布号 US5618000(A) 申请公布日期 1997.04.08
申请号 US19940322869 申请日期 1994.10.12
申请人 US DESIGNS 发明人 LANTZY, JOHN P.;COOK, CALVIN S.;MCNEICE, WILLIAM A.
分类号 A01G29/00;(IPC1-7):A01G29/00;B05B15/00 主分类号 A01G29/00
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