PLANT TREATMENT MATERIAL

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专利权人:

Nine IP Limited

发明人:

Toye Jonathan Dallas

申请号：

US201815886274

公开号：

US2018168113(A1)

申请日:

2018.02.01

申请国别(地区):

美国

年份:

2018

代理人:

摘要：

Described is a reflective ground cover sheet material (1) in which longitudinally extending opposite side margins (A) of the sheet material are stronger than a longitudinally extending center section between the side margins of the material. Also described is a reflective ground cover sheet material (1) having longitudinally extending opposite side margins (A) of the sheet material of lower porosity than a longitudinally extending center section between the side margins of the material.

来源网站：

中国工程科技知识中心

来源网址：

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