发明名称 |
PERFORATED FLOOR MATERIALS FOR HIGH-PRESSURE IRRIGATION |
摘要 |
PURPOSE: The perforated floor materials for high-pressure irrigation are provided to improve vegetative environment for roadside trees by supplying oxygen to the roots and enough water through irrigation effectively. CONSTITUTION: The perforated floor materials for high-pressure irrigation, as blocks for irrigation used around trees, contain an irrigation inlet, which is 6 millimeters and below not to make high heels get caught in, and an irrigation outlet, which is larger than the irrigation inlet to jet water easily.
|
申请公布号 |
KR20030071949(A) |
申请公布日期 |
2003.09.13 |
申请号 |
KR20020011230 |
申请日期 |
2002.03.02 |
申请人 |
KANG, YU SEOK |
发明人 |
HONG, SANG GI;KANG, YU SEOK;YUM, DONG SU |
分类号 |
E01C5/06;(IPC1-7):E01C5/06 |
主分类号 |
E01C5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|