ZZ

Zhefu Zhang

Overall (2023): #182,080 of 537,848Top 35%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D998509 Foldable electric wheelchair Jianguo Li, Jie Liu, Hengjie Tang, Xiaodong Wang 2023-09-12