BL

Baozhang LIAO

📍 Qingshanqiao, CN: #4 of 10 inventorsTop 40%
Overall (2020): #537,546 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10819076 Rotatable device powered by continued electricity supply and a windmill using said rotatable device 2020-10-27