HF

Hongjian FEI

Overall (All Time): #2,602,066 of 4,157,543Top 65%
1
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Issued Patents All Time

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