WL

Wei-Huan Liu

WA Wonderland Switzerland Ag: 1 patents #22 of 40Top 60%
Overall (2021): #215,270 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11155292 Safety lock and stroller therewith Xiaosong Duan, Jialiang Yuan 2021-10-26