DL

Da Liu

📍 Yichun City, CN: #2 of 5 inventorsTop 40%
Overall (2021): #482,509 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11060540 Material guiding device Yuan-Lai Chen 2021-07-13