YY

Yan Yi

Overall (2022): #202,532 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11352282 Method for reusing farmland drainage Yingying Xu, Xu Yang, Yingbo Dou 2022-06-07