LC

Li Ying Cheng

Overall (2020): #375,661 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10870380 Integral single-frame two-way headrest with U-shaped single rod Pu Wei Mu 2020-12-22