DS

Dean Sun

📍 Yongkang, CN: #8 of 20 inventorsTop 40%
Overall (2021): #474,999 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D930460 Zipline trolley with handle — 2021-09-14