GL

Guangkai Liu

ZC Zhengzhou Yunhai Information Technology Co.: 1 patents #3 of 24Top 15%
Overall (2021): #443,310 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11202506 Support frame Hailong Zhang 2021-12-21