GL

Guangjing Li

Overall (All Time): #2,063,179 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8919141 Refrigeration equipment with sleeve-type collection pipe for artificial skating rink — 2014-12-30
5365748 Screw compressor ice making packaged unit — 1994-11-22