发明名称 Foundation Watering System
摘要 A foundation watering system is provided having a water supply, a water distribution system, a hygrometer and a controller that allows water from the water supply to flow into the water distribution system based upon data from the hygrometer.
申请公布号 US2008219768(A1) 申请公布日期 2008.09.11
申请号 US20080043002 申请日期 2008.03.05
申请人 SANCHEZ CARLOS 发明人 SANCHEZ CARLOS
分类号 E02B13/00;E02D3/10;E02D31/00 主分类号 E02B13/00
代理机构 代理人
主权项
地址