Irrigation system for plants uses moisture-retaining plate with suction studs as integral unit and associated with water butt

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专利权人:

GRAF, RUDOLF

发明人:

GRAF, RUDOLF

申请号：

DE19991023863

公开号：

DE19923863(A1)

申请日:

1999.05.25

申请国别(地区):

德国

年份:

2000

代理人:

摘要：

The irrigation system comprises a moisture-retaining plate (1) with suction studs (2) all made in one piece and preferably of foam with different density structure. Natural or synthetic sponge or felt can be used. The plates can be in different shapes and sizes. The plate can be associated with a water butt (10) set raised and with float for controlling water supply.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/