HF

Hongjian FEI

Overall (2023): #422,352 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D996178 Doubleheaded handheld power tool for grinding drilling screwing and other operations on workpieces Jian Zhang, Jiaming Lin 2023-08-22