YG

Yang Gao

PT Praxair S.T. Technology: 1 patents #1 of 8Top 15%
📍 Longbeilingcun, CA: #3 of 11 inventorsTop 30%
Overall (1997): #57,883 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700423 Hearth roll with superior endurance capacity 1997-12-23