GJ

Guanjun Jin

HC Hengdian Group Innuovo Electric Co.: 1 patents #2 of 12Top 20%
Overall (2024): #454,644 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12064841 Device for installing retaining ring on shaft Yongtao Yang 2024-08-20