COVER FOR PLANT GROWING MEDIUM

• 收藏
• 分享

专利权人:

发明人:

申请号：

EP08733714.3

公开号：

EP2134158B1

申请日:

2008.04.02

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

The present invention relates to a device for covering a plant growing medium. The device includes a sheet that defines an aperture. One or more protrusions extend from the sheet to engage a top surface of the plant growing medium. A wall is integrally attached to each edge of the sheet. Each wall has a series of ridges.

来源网站：

中国工程科技知识中心

来源网址：

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