一种防止表土冲刷的植被毯
Release time:2021-11-20
Hits:
- Affilication of Author(s):
- 地理科学与旅游学院
- Scope of patent:
- 国外
- School Sign:
- 0
- Disigner of the Invention:
- liujune,周正朝
- Type of Patent:
- 国内发明
- State of Patent:
- 专利授权
- Number of Inventors:
- 3
- Service Invention or Not:
- no
- Application Date:
- 2015-12-17
- Authorization Date:
- 2016-06-15
- First Author:
- wangning