BR

Buqin Ruan

ZC Zhejiang Topsun Logistic Control Co.: 1 patents #1 of 2Top 50%
📍 Guojia, CN: #1 of 3 inventorsTop 35%
Overall (2017): #472,050 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9809145 Automatic strap retracting mechanism for wheel restraint devices — 2017-11-07