ZC

Zhengwei Cao

📍 Tongji, CN: #2 of 5 inventorsTop 40%
Overall (2017): #178,983 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9808138 Rotary mop and a rotary structure of its mop handle 2017-11-07