RH

Rong HAN

CC Chigoo Interactive Technology Co.: 1 patents #1 of 3Top 35%
Overall (2019): #295,147 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10214231 Trolley baseplate and trolley using the same Tao Chen, Chuanrong Pan 2019-02-26