YZ

Yongjian Zhang

Overall (2024): #204,258 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12168248 Wiping object cleaning device for floor mopping machine Tao Jiang, Xuan Li, Jing Li, Hao Chen, Hongwei Liu +1 more 2024-12-17