李元

助理研究员(社会科学)

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Patents

发明专利:一种土壤孔隙间气体浓度分层快速检测系统

Release time:2024-12-18
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Affilication of Author(s):
西北国土资源研究中心
Scope of patent:
国内
School Sign:
0
Patent Applicant:
陕西师范大学
Type of Patent:
国内发明
State of Patent:
专利授权
Number of Inventors:
6
Service Invention or Not:
no
Application Date:
2019-01-22
Authorization Date:
2024-01-19
First Author:
曹小曙